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Finding the Fourth Proportional to 594,454.20, 891,670.98 and 239,459.15

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Solution

The fourth proportional to 594,454.20, 891,670.98 and 239,459.15 is: 359,184.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,454.20 : 891,670.98 = 239,459.15 : x
  2. Step 2: Convert to fraction form
    594,454.20/891,670.98 = 239,459.15/x
  3. Step 3: Cross multiply
    594,454.20x = 891,670.98 × 239,459.15
  4. Step 4: Simplify right side
    594,454.20x = 213,518,770,492.11
  5. Step 5: Solve for x
    x = 213,518,770,492.11/594,454.20
  6. Step 6: Final answer
    x = 359,184.56

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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.