Home / 3,021,486.10-4,532,229.15-1,677,793.30

Finding the Fourth Proportional to 3,021,486.10, 4,532,229.15 and 1,677,793.30

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Solution

The fourth proportional to 3,021,486.10, 4,532,229.15 and 1,677,793.30 is: 2,516,689.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,021,486.10 : 4,532,229.15 = 1,677,793.30 : x
  2. Step 2: Convert to fraction form
    3,021,486.10/4,532,229.15 = 1,677,793.30/x
  3. Step 3: Cross multiply
    3,021,486.10x = 4,532,229.15 × 1,677,793.30
  4. Step 4: Simplify right side
    3,021,486.10x = 7,604,143,701,934.70
  5. Step 5: Solve for x
    x = 7,604,143,701,934.70/3,021,486.10
  6. Step 6: Final answer
    x = 2,516,689.95

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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.