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Finding the Fourth Proportional to 594,455.20, 891,672.48 and 239,460.14

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Solution

The fourth proportional to 594,455.20, 891,672.48 and 239,460.14 is: 359,186.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,455.20 : 891,672.48 = 239,460.14 : x
  2. Step 2: Convert to fraction form
    594,455.20/891,672.48 = 239,460.14/x
  3. Step 3: Cross multiply
    594,455.20x = 891,672.48 × 239,460.14
  4. Step 4: Simplify right side
    594,455.20x = 213,520,016,894.95
  5. Step 5: Solve for x
    x = 213,520,016,894.95/594,455.20
  6. Step 6: Final answer
    x = 359,186.05

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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.