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Finding the Fourth Proportional to 597,005.70, 894,925.35 and 534,020.10

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Solution

The fourth proportional to 597,005.70, 894,925.35 and 534,020.10 is: 800,508.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,005.70 : 894,925.35 = 534,020.10 : x
  2. Step 2: Convert to fraction form
    597,005.70/894,925.35 = 534,020.10/x
  3. Step 3: Cross multiply
    597,005.70x = 894,925.35 × 534,020.10
  4. Step 4: Simplify right side
    597,005.70x = 477,908,124,899.54
  5. Step 5: Solve for x
    x = 477,908,124,899.54/597,005.70
  6. Step 6: Final answer
    x = 800,508.48

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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.