Home / 7,101,462.11-9,800,210.18-4,348,097.15

Finding the Fourth Proportional to 7,101,462.11, 9,800,210.18 and 4,348,097.15

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Solution

The fourth proportional to 7,101,462.11, 9,800,210.18 and 4,348,097.15 is: 6,000,491.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,101,462.11 : 9,800,210.18 = 4,348,097.15 : x
  2. Step 2: Convert to fraction form
    7,101,462.11/9,800,210.18 = 4,348,097.15/x
  3. Step 3: Cross multiply
    7,101,462.11x = 9,800,210.18 × 4,348,097.15
  4. Step 4: Simplify right side
    7,101,462.11x = 42,612,265,955,819.03
  5. Step 5: Solve for x
    x = 42,612,265,955,819.03/7,101,462.11
  6. Step 6: Final answer
    x = 6,000,491.91

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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.