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Finding the Fourth Proportional to 594,490.16, 891,777.64 and 239,506.04

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Solution

The fourth proportional to 594,490.16, 891,777.64 and 239,506.04 is: 359,276.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,490.16 : 891,777.64 = 239,506.04 : x
  2. Step 2: Convert to fraction form
    594,490.16/891,777.64 = 239,506.04/x
  3. Step 3: Cross multiply
    594,490.16x = 891,777.64 × 239,506.04
  4. Step 4: Simplify right side
    594,490.16x = 213,586,131,116.95
  5. Step 5: Solve for x
    x = 213,586,131,116.95/594,490.16
  6. Step 6: Final answer
    x = 359,276.14

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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.