Home / 3,323,426.10-4,985,139.15-2,057,147.70

Finding the Fourth Proportional to 3,323,426.10, 4,985,139.15 and 2,057,147.70

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Solution

The fourth proportional to 3,323,426.10, 4,985,139.15 and 2,057,147.70 is: 3,085,721.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,323,426.10 : 4,985,139.15 = 2,057,147.70 : x
  2. Step 2: Convert to fraction form
    3,323,426.10/4,985,139.15 = 2,057,147.70/x
  3. Step 3: Cross multiply
    3,323,426.10x = 4,985,139.15 × 2,057,147.70
  4. Step 4: Simplify right side
    3,323,426.10x = 10,255,167,536,602.46
  5. Step 5: Solve for x
    x = 10,255,167,536,602.46/3,323,426.10
  6. Step 6: Final answer
    x = 3,085,721.55

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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.