Home / 6,862,188.06-10,293,306.14-1,744,618.50

Finding the Fourth Proportional to 6,862,188.06, 10,293,306.14 and 1,744,618.50

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Solution

The fourth proportional to 6,862,188.06, 10,293,306.14 and 1,744,618.50 is: 2,616,933.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,862,188.06 : 10,293,306.14 = 1,744,618.50 : x
  2. Step 2: Convert to fraction form
    6,862,188.06/10,293,306.14 = 1,744,618.50/x
  3. Step 3: Cross multiply
    6,862,188.06x = 10,293,306.14 × 1,744,618.50
  4. Step 4: Simplify right side
    6,862,188.06x = 17,957,892,318,007.59
  5. Step 5: Solve for x
    x = 17,957,892,318,007.59/6,862,188.06
  6. Step 6: Final answer
    x = 2,616,933.86

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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.