Home / 7,150,226.04-9,858,050.38-4,631,118.86

Finding the Fourth Proportional to 7,150,226.04, 9,858,050.38 and 4,631,118.86

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Solution

The fourth proportional to 7,150,226.04, 9,858,050.38 and 4,631,118.86 is: 6,384,945.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,150,226.04 : 9,858,050.38 = 4,631,118.86 : x
  2. Step 2: Convert to fraction form
    7,150,226.04/9,858,050.38 = 4,631,118.86/x
  3. Step 3: Cross multiply
    7,150,226.04x = 9,858,050.38 × 4,631,118.86
  4. Step 4: Simplify right side
    7,150,226.04x = 45,653,803,037,648.17
  5. Step 5: Solve for x
    x = 45,653,803,037,648.17/7,150,226.04
  6. Step 6: Final answer
    x = 6,384,945.42

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Double scale
Find fourth proportional to 7,150,227.04, 9,858,051.76 and 4,631,119.86
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.