Home / 959,282.28-1,323,774.80-529,553.18

Finding the Fourth Proportional to 959,282.28, 1,323,774.80 and 529,553.18

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Solution

The fourth proportional to 959,282.28, 1,323,774.80 and 529,553.18 is: 730,764.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,282.28 : 1,323,774.80 = 529,553.18 : x
  2. Step 2: Convert to fraction form
    959,282.28/1,323,774.80 = 529,553.18/x
  3. Step 3: Cross multiply
    959,282.28x = 1,323,774.80 × 529,553.18
  4. Step 4: Simplify right side
    959,282.28x = 701,009,154,943.86
  5. Step 5: Solve for x
    x = 701,009,154,943.86/959,282.28
  6. Step 6: Final answer
    x = 730,764.21

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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.