Home / 3,132,593.71-4,314,893.28-2,213,226.94

Finding the Fourth Proportional to 3,132,593.71, 4,314,893.28 and 2,213,226.94

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Solution

The fourth proportional to 3,132,593.71, 4,314,893.28 and 2,213,226.94 is: 3,048,540.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,132,593.71 : 4,314,893.28 = 2,213,226.94 : x
  2. Step 2: Convert to fraction form
    3,132,593.71/4,314,893.28 = 2,213,226.94/x
  3. Step 3: Cross multiply
    3,132,593.71x = 4,314,893.28 × 2,213,226.94
  4. Step 4: Simplify right side
    3,132,593.71x = 9,549,838,028,946.50
  5. Step 5: Solve for x
    x = 9,549,838,028,946.50/3,132,593.71
  6. Step 6: Final answer
    x = 3,048,540.26

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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.