Home / 6,895,762.47-9,516,152.15-3,996,834.84

Finding the Fourth Proportional to 6,895,762.47, 9,516,152.15 and 3,996,834.84

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Solution

The fourth proportional to 6,895,762.47, 9,516,152.15 and 3,996,834.84 is: 5,515,632.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,895,762.47 : 9,516,152.15 = 3,996,834.84 : x
  2. Step 2: Convert to fraction form
    6,895,762.47/9,516,152.15 = 3,996,834.84/x
  3. Step 3: Cross multiply
    6,895,762.47x = 9,516,152.15 × 3,996,834.84
  4. Step 4: Simplify right side
    6,895,762.47x = 38,034,488,450,864.86
  5. Step 5: Solve for x
    x = 38,034,488,450,864.86/6,895,762.47
  6. Step 6: Final answer
    x = 5,515,632.04

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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.