Home / 7,335,929.30-10,123,385.46-4,397,406.62

Finding the Fourth Proportional to 7,335,929.30, 10,123,385.46 and 4,397,406.62

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Solution

The fourth proportional to 7,335,929.30, 10,123,385.46 and 4,397,406.62 is: 6,068,303.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,335,929.30 : 10,123,385.46 = 4,397,406.62 : x
  2. Step 2: Convert to fraction form
    7,335,929.30/10,123,385.46 = 4,397,406.62/x
  3. Step 3: Cross multiply
    7,335,929.30x = 10,123,385.46 × 4,397,406.62
  4. Step 4: Simplify right side
    7,335,929.30x = 44,516,642,238,615.75
  5. Step 5: Solve for x
    x = 44,516,642,238,615.75/7,335,929.30
  6. Step 6: Final answer
    x = 6,068,303.06

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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.