Home / 3,515,403-4,851,773.82-2,226,363.24

Finding the Fourth Proportional to 3,515,403, 4,851,773.82 and 2,226,363.24

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Solution

The fourth proportional to 3,515,403, 4,851,773.82 and 2,226,363.24 is: 3,072,709.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,515,403 : 4,851,773.82 = 2,226,363.24 : x
  2. Step 2: Convert to fraction form
    3,515,403/4,851,773.82 = 2,226,363.24/x
  3. Step 3: Cross multiply
    3,515,403x = 4,851,773.82 × 2,226,363.24
  4. Step 4: Simplify right side
    3,515,403x = 10,801,810,881,642.38
  5. Step 5: Solve for x
    x = 10,801,810,881,642.38/3,515,403
  6. Step 6: Final answer
    x = 3,072,709.13

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.