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Finding the Fourth Proportional to 591,594.42, 887,036.52 and 271,345.08

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Solution

The fourth proportional to 591,594.42, 887,036.52 and 271,345.08 is: 406,854.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,594.42 : 887,036.52 = 271,345.08 : x
  2. Step 2: Convert to fraction form
    591,594.42/887,036.52 = 271,345.08/x
  3. Step 3: Cross multiply
    591,594.42x = 887,036.52 × 271,345.08
  4. Step 4: Simplify right side
    591,594.42x = 240,692,995,482.32
  5. Step 5: Solve for x
    x = 240,692,995,482.32/591,594.42
  6. Step 6: Final answer
    x = 406,854.74

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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.