Home / 10,406,305.17-15,604,079.61-4,568,101.50

Finding the Fourth Proportional to 10,406,305.17, 15,604,079.61 and 4,568,101.50

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Solution

The fourth proportional to 10,406,305.17, 15,604,079.61 and 4,568,101.50 is: 6,849,791.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,406,305.17 : 15,604,079.61 = 4,568,101.50 : x
  2. Step 2: Convert to fraction form
    10,406,305.17/15,604,079.61 = 4,568,101.50/x
  3. Step 3: Cross multiply
    10,406,305.17x = 15,604,079.61 × 4,568,101.50
  4. Step 4: Simplify right side
    10,406,305.17x = 71,281,019,472,560.41
  5. Step 5: Solve for x
    x = 71,281,019,472,560.41/10,406,305.17
  6. Step 6: Final answer
    x = 6,849,791.38

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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.