Home / 799,700.32-1,199,747.28-563,504.32

Finding the Fourth Proportional to 799,700.32, 1,199,747.28 and 563,504.32

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Solution

The fourth proportional to 799,700.32, 1,199,747.28 and 563,504.32 is: 845,395.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,700.32 : 1,199,747.28 = 563,504.32 : x
  2. Step 2: Convert to fraction form
    799,700.32/1,199,747.28 = 563,504.32/x
  3. Step 3: Cross multiply
    799,700.32x = 1,199,747.28 × 563,504.32
  4. Step 4: Simplify right side
    799,700.32x = 676,062,775,188.25
  5. Step 5: Solve for x
    x = 676,062,775,188.25/799,700.32
  6. Step 6: Final answer
    x = 845,395.15

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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.