Home / 959,052.72-1,323,398.52-529,305.11

Finding the Fourth Proportional to 959,052.72, 1,323,398.52 and 529,305.11

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Solution

The fourth proportional to 959,052.72, 1,323,398.52 and 529,305.11 is: 730,389.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,052.72 : 1,323,398.52 = 529,305.11 : x
  2. Step 2: Convert to fraction form
    959,052.72/1,323,398.52 = 529,305.11/x
  3. Step 3: Cross multiply
    959,052.72x = 1,323,398.52 × 529,305.11
  4. Step 4: Simplify right side
    959,052.72x = 700,481,592,585.45
  5. Step 5: Solve for x
    x = 700,481,592,585.45/959,052.72
  6. Step 6: Final answer
    x = 730,389.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.