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Finding the Fourth Proportional to 374,956.30, 563,746.65 and 367,083.10

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Solution

The fourth proportional to 374,956.30, 563,746.65 and 367,083.10 is: 551,909.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,956.30 : 563,746.65 = 367,083.10 : x
  2. Step 2: Convert to fraction form
    374,956.30/563,746.65 = 367,083.10/x
  3. Step 3: Cross multiply
    374,956.30x = 563,746.65 × 367,083.10
  4. Step 4: Simplify right side
    374,956.30x = 206,941,867,896.62
  5. Step 5: Solve for x
    x = 206,941,867,896.62/374,956.30
  6. Step 6: Final answer
    x = 551,909.30

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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.