Home / 6,320,308.92-9,474,864.66-4,720,941.24

Finding the Fourth Proportional to 6,320,308.92, 9,474,864.66 and 4,720,941.24

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Solution

The fourth proportional to 6,320,308.92, 9,474,864.66 and 4,720,941.24 is: 7,077,229.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,320,308.92 : 9,474,864.66 = 4,720,941.24 : x
  2. Step 2: Convert to fraction form
    6,320,308.92/9,474,864.66 = 4,720,941.24/x
  3. Step 3: Cross multiply
    6,320,308.92x = 9,474,864.66 × 4,720,941.24
  4. Step 4: Simplify right side
    6,320,308.92x = 44,730,279,316,812.58
  5. Step 5: Solve for x
    x = 44,730,279,316,812.58/6,320,308.92
  6. Step 6: Final answer
    x = 7,077,229.91

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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.