Home / 5,615,652.52-7,749,577.02-3,037,327.12

Finding the Fourth Proportional to 5,615,652.52, 7,749,577.02 and 3,037,327.12

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Solution

The fourth proportional to 5,615,652.52, 7,749,577.02 and 3,037,327.12 is: 4,191,498.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,615,652.52 : 7,749,577.02 = 3,037,327.12 : x
  2. Step 2: Convert to fraction form
    5,615,652.52/7,749,577.02 = 3,037,327.12/x
  3. Step 3: Cross multiply
    5,615,652.52x = 7,749,577.02 × 3,037,327.12
  4. Step 4: Simplify right side
    5,615,652.52x = 23,538,000,451,374.78
  5. Step 5: Solve for x
    x = 23,538,000,451,374.78/5,615,652.52
  6. Step 6: Final answer
    x = 4,191,498.74

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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.