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Finding the Fourth Proportional to 594,352.56, 891,518.64 and 239,357.52

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Solution

The fourth proportional to 594,352.56, 891,518.64 and 239,357.52 is: 359,032.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,352.56 : 891,518.64 = 239,357.52 : x
  2. Step 2: Convert to fraction form
    594,352.56/891,518.64 = 239,357.52/x
  3. Step 3: Cross multiply
    594,352.56x = 891,518.64 × 239,357.52
  4. Step 4: Simplify right side
    594,352.56x = 213,391,690,704.17
  5. Step 5: Solve for x
    x = 213,391,690,704.17/594,352.56
  6. Step 6: Final answer
    x = 359,032.17

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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.