Home / 5,225,226.48-7,210,414.44-2,932,944.30

Finding the Fourth Proportional to 5,225,226.48, 7,210,414.44 and 2,932,944.30

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Solution

The fourth proportional to 5,225,226.48, 7,210,414.44 and 2,932,944.30 is: 4,047,239.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,225,226.48 : 7,210,414.44 = 2,932,944.30 : x
  2. Step 2: Convert to fraction form
    5,225,226.48/7,210,414.44 = 2,932,944.30/x
  3. Step 3: Cross multiply
    5,225,226.48x = 7,210,414.44 × 2,932,944.30
  4. Step 4: Simplify right side
    5,225,226.48x = 21,147,743,932,435.69
  5. Step 5: Solve for x
    x = 21,147,743,932,435.69/5,225,226.48
  6. Step 6: Final answer
    x = 4,047,239.68

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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.