Home / 3,427,132.83-4,731,593.75-2,205,561.24

Finding the Fourth Proportional to 3,427,132.83, 4,731,593.75 and 2,205,561.24

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Solution

The fourth proportional to 3,427,132.83, 4,731,593.75 and 2,205,561.24 is: 3,045,058.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,427,132.83 : 4,731,593.75 = 2,205,561.24 : x
  2. Step 2: Convert to fraction form
    3,427,132.83/4,731,593.75 = 2,205,561.24/x
  3. Step 3: Cross multiply
    3,427,132.83x = 4,731,593.75 × 2,205,561.24
  4. Step 4: Simplify right side
    3,427,132.83x = 10,435,819,778,426.25
  5. Step 5: Solve for x
    x = 10,435,819,778,426.25/3,427,132.83
  6. Step 6: Final answer
    x = 3,045,058.45

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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.