Home / 10,584,014.10-15,876,021.15-3,851,553.30

Finding the Fourth Proportional to 10,584,014.10, 15,876,021.15 and 3,851,553.30

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Solution

The fourth proportional to 10,584,014.10, 15,876,021.15 and 3,851,553.30 is: 5,777,329.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,584,014.10 : 15,876,021.15 = 3,851,553.30 : x
  2. Step 2: Convert to fraction form
    10,584,014.10/15,876,021.15 = 3,851,553.30/x
  3. Step 3: Cross multiply
    10,584,014.10x = 15,876,021.15 × 3,851,553.30
  4. Step 4: Simplify right side
    10,584,014.10x = 61,147,341,651,152.30
  5. Step 5: Solve for x
    x = 61,147,341,651,152.30/10,584,014.10
  6. Step 6: Final answer
    x = 5,777,329.95

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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.