Home / 2,268,712.60-3,403,068.90-1,465,646.20

Finding the Fourth Proportional to 2,268,712.60, 3,403,068.90 and 1,465,646.20

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Solution

The fourth proportional to 2,268,712.60, 3,403,068.90 and 1,465,646.20 is: 2,198,469.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,712.60 : 3,403,068.90 = 1,465,646.20 : x
  2. Step 2: Convert to fraction form
    2,268,712.60/3,403,068.90 = 1,465,646.20/x
  3. Step 3: Cross multiply
    2,268,712.60x = 3,403,068.90 × 1,465,646.20
  4. Step 4: Simplify right side
    2,268,712.60x = 4,987,695,001,623.18
  5. Step 5: Solve for x
    x = 4,987,695,001,623.18/2,268,712.60
  6. Step 6: Final answer
    x = 2,198,469.30

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Similar ratio
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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.