Home / 6,685,227.04-9,225,824.88-3,784,565.20

Finding the Fourth Proportional to 6,685,227.04, 9,225,824.88 and 3,784,565.20

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Solution

The fourth proportional to 6,685,227.04, 9,225,824.88 and 3,784,565.20 is: 5,222,819.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,685,227.04 : 9,225,824.88 = 3,784,565.20 : x
  2. Step 2: Convert to fraction form
    6,685,227.04/9,225,824.88 = 3,784,565.20/x
  3. Step 3: Cross multiply
    6,685,227.04x = 9,225,824.88 × 3,784,565.20
  4. Step 4: Simplify right side
    6,685,227.04x = 34,915,735,782,142.18
  5. Step 5: Solve for x
    x = 34,915,735,782,142.18/6,685,227.04
  6. Step 6: Final answer
    x = 5,222,819.74

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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.