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Finding the Fourth Proportional to 552,064.35, 828,096.53 and 463,490.85

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Solution

The fourth proportional to 552,064.35, 828,096.53 and 463,490.85 is: 695,236.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    552,064.35 : 828,096.53 = 463,490.85 : x
  2. Step 2: Convert to fraction form
    552,064.35/828,096.53 = 463,490.85/x
  3. Step 3: Cross multiply
    552,064.35x = 828,096.53 × 463,490.85
  4. Step 4: Simplify right side
    552,064.35x = 383,815,162,254.30
  5. Step 5: Solve for x
    x = 383,815,162,254.30/552,064.35
  6. Step 6: Final answer
    x = 695,236.28

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Similar ratio
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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.