Home / 4,884,850.64-7,327,932.08-1,853,340.59

Finding the Fourth Proportional to 4,884,850.64, 7,327,932.08 and 1,853,340.59

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Solution

The fourth proportional to 4,884,850.64, 7,327,932.08 and 1,853,340.59 is: 2,780,259.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,884,850.64 : 7,327,932.08 = 1,853,340.59 : x
  2. Step 2: Convert to fraction form
    4,884,850.64/7,327,932.08 = 1,853,340.59/x
  3. Step 3: Cross multiply
    4,884,850.64x = 7,327,932.08 × 1,853,340.59
  4. Step 4: Simplify right side
    4,884,850.64x = 13,581,153,918,720.76
  5. Step 5: Solve for x
    x = 13,581,153,918,720.76/4,884,850.64
  6. Step 6: Final answer
    x = 2,780,259.81

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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.