Home / 2,520,654.08-3,781,572.80-1,549,101.12

Finding the Fourth Proportional to 2,520,654.08, 3,781,572.80 and 1,549,101.12

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Solution

The fourth proportional to 2,520,654.08, 3,781,572.80 and 1,549,101.12 is: 2,324,015.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,520,654.08 : 3,781,572.80 = 1,549,101.12 : x
  2. Step 2: Convert to fraction form
    2,520,654.08/3,781,572.80 = 1,549,101.12/x
  3. Step 3: Cross multiply
    2,520,654.08x = 3,781,572.80 × 1,549,101.12
  4. Step 4: Simplify right side
    2,520,654.08x = 5,858,038,659,841.54
  5. Step 5: Solve for x
    x = 5,858,038,659,841.54/2,520,654.08
  6. Step 6: Final answer
    x = 2,324,015.30

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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.