Home / 3,522,688.20-5,284,032.30-2,924,843.40

Finding the Fourth Proportional to 3,522,688.20, 5,284,032.30 and 2,924,843.40

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Solution

The fourth proportional to 3,522,688.20, 5,284,032.30 and 2,924,843.40 is: 4,387,265.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,522,688.20 : 5,284,032.30 = 2,924,843.40 : x
  2. Step 2: Convert to fraction form
    3,522,688.20/5,284,032.30 = 2,924,843.40/x
  3. Step 3: Cross multiply
    3,522,688.20x = 5,284,032.30 × 2,924,843.40
  4. Step 4: Simplify right side
    3,522,688.20x = 15,454,966,998,041.82
  5. Step 5: Solve for x
    x = 15,454,966,998,041.82/3,522,688.20
  6. Step 6: Final answer
    x = 4,387,265.10

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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.