Home / 6,870,043.70-10,305,065.55-4,033,358.90

Finding the Fourth Proportional to 6,870,043.70, 10,305,065.55 and 4,033,358.90

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Solution

The fourth proportional to 6,870,043.70, 10,305,065.55 and 4,033,358.90 is: 6,050,038.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,870,043.70 : 10,305,065.55 = 4,033,358.90 : x
  2. Step 2: Convert to fraction form
    6,870,043.70/10,305,065.55 = 4,033,358.90/x
  3. Step 3: Cross multiply
    6,870,043.70x = 10,305,065.55 × 4,033,358.90
  4. Step 4: Simplify right side
    6,870,043.70x = 41,564,027,851,175.90
  5. Step 5: Solve for x
    x = 41,564,027,851,175.90/6,870,043.70
  6. Step 6: Final answer
    x = 6,050,038.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.