Home / 9,219,333.90-13,829,000.85-2,487,737.10

Finding the Fourth Proportional to 9,219,333.90, 13,829,000.85 and 2,487,737.10

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Solution

The fourth proportional to 9,219,333.90, 13,829,000.85 and 2,487,737.10 is: 3,731,605.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,219,333.90 : 13,829,000.85 = 2,487,737.10 : x
  2. Step 2: Convert to fraction form
    9,219,333.90/13,829,000.85 = 2,487,737.10/x
  3. Step 3: Cross multiply
    9,219,333.90x = 13,829,000.85 × 2,487,737.10
  4. Step 4: Simplify right side
    9,219,333.90x = 34,402,918,470,476.54
  5. Step 5: Solve for x
    x = 34,402,918,470,476.54/9,219,333.90
  6. Step 6: Final answer
    x = 3,731,605.65

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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.