Home / 6,618,083.52-9,924,892.90-2,518,431.46

Finding the Fourth Proportional to 6,618,083.52, 9,924,892.90 and 2,518,431.46

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Solution

The fourth proportional to 6,618,083.52, 9,924,892.90 and 2,518,431.46 is: 3,776,797.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,618,083.52 : 9,924,892.90 = 2,518,431.46 : x
  2. Step 2: Convert to fraction form
    6,618,083.52/9,924,892.90 = 2,518,431.46/x
  3. Step 3: Cross multiply
    6,618,083.52x = 9,924,892.90 × 2,518,431.46
  4. Step 4: Simplify right side
    6,618,083.52x = 24,995,162,516,490.63
  5. Step 5: Solve for x
    x = 24,995,162,516,490.63/6,618,083.52
  6. Step 6: Final answer
    x = 3,776,797.68

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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.