Home / 2,406,433.76-3,609,346.15-787,064.14

Finding the Fourth Proportional to 2,406,433.76, 3,609,346.15 and 787,064.14

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Solution

The fourth proportional to 2,406,433.76, 3,609,346.15 and 787,064.14 is: 1,180,496.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,406,433.76 : 3,609,346.15 = 787,064.14 : x
  2. Step 2: Convert to fraction form
    2,406,433.76/3,609,346.15 = 787,064.14/x
  3. Step 3: Cross multiply
    2,406,433.76x = 3,609,346.15 × 787,064.14
  4. Step 4: Simplify right side
    2,406,433.76x = 2,840,786,912,521.04
  5. Step 5: Solve for x
    x = 2,840,786,912,521.04/2,406,433.76
  6. Step 6: Final answer
    x = 1,180,496.62

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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.