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Finding the Fourth Proportional to 595,345.10, 893,116.05 and 275,816.30

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Solution

The fourth proportional to 595,345.10, 893,116.05 and 275,816.30 is: 413,770.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,345.10 : 893,116.05 = 275,816.30 : x
  2. Step 2: Convert to fraction form
    595,345.10/893,116.05 = 275,816.30/x
  3. Step 3: Cross multiply
    595,345.10x = 893,116.05 × 275,816.30
  4. Step 4: Simplify right side
    595,345.10x = 246,335,964,381.62
  5. Step 5: Solve for x
    x = 246,335,964,381.62/595,345.10
  6. Step 6: Final answer
    x = 413,770.04

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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.