Home / 5,583,711.70-8,376,150.12-1,540,200.16

Finding the Fourth Proportional to 5,583,711.70, 8,376,150.12 and 1,540,200.16

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Solution

The fourth proportional to 5,583,711.70, 8,376,150.12 and 1,540,200.16 is: 2,310,460.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,583,711.70 : 8,376,150.12 = 1,540,200.16 : x
  2. Step 2: Convert to fraction form
    5,583,711.70/8,376,150.12 = 1,540,200.16/x
  3. Step 3: Cross multiply
    5,583,711.70x = 8,376,150.12 × 1,540,200.16
  4. Step 4: Simplify right side
    5,583,711.70x = 12,900,947,755,008.02
  5. Step 5: Solve for x
    x = 12,900,947,755,008.02/5,583,711.70
  6. Step 6: Final answer
    x = 2,310,460.93

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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.