Home / 926,996-1,279,254.48-503,060

Finding the Fourth Proportional to 926,996, 1,279,254.48 and 503,060

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Solution

The fourth proportional to 926,996, 1,279,254.48 and 503,060 is: 694,222.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    926,996 : 1,279,254.48 = 503,060 : x
  2. Step 2: Convert to fraction form
    926,996/1,279,254.48 = 503,060/x
  3. Step 3: Cross multiply
    926,996x = 1,279,254.48 × 503,060
  4. Step 4: Simplify right side
    926,996x = 643,541,758,708.80
  5. Step 5: Solve for x
    x = 643,541,758,708.80/926,996
  6. Step 6: Final answer
    x = 694,222.80

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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.