Home / 1,026,702.24-1,416,911.04-573,996.48

Finding the Fourth Proportional to 1,026,702.24, 1,416,911.04 and 573,996.48

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Solution

The fourth proportional to 1,026,702.24, 1,416,911.04 and 573,996.48 is: 792,149.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,702.24 : 1,416,911.04 = 573,996.48 : x
  2. Step 2: Convert to fraction form
    1,026,702.24/1,416,911.04 = 573,996.48/x
  3. Step 3: Cross multiply
    1,026,702.24x = 1,416,911.04 × 573,996.48
  4. Step 4: Simplify right side
    1,026,702.24x = 813,301,949,433.14
  5. Step 5: Solve for x
    x = 813,301,949,433.14/1,026,702.24
  6. Step 6: Final answer
    x = 792,149.78

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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.