Home / 3,288,034.20-4,932,051.30-924,130.20

Finding the Fourth Proportional to 3,288,034.20, 4,932,051.30 and 924,130.20

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Solution

The fourth proportional to 3,288,034.20, 4,932,051.30 and 924,130.20 is: 1,386,195.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,288,034.20 : 4,932,051.30 = 924,130.20 : x
  2. Step 2: Convert to fraction form
    3,288,034.20/4,932,051.30 = 924,130.20/x
  3. Step 3: Cross multiply
    3,288,034.20x = 4,932,051.30 × 924,130.20
  4. Step 4: Simplify right side
    3,288,034.20x = 4,557,857,554,279.26
  5. Step 5: Solve for x
    x = 4,557,857,554,279.26/3,288,034.20
  6. Step 6: Final answer
    x = 1,386,195.30

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Double scale
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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.