Home / 1,072,469.06-1,480,002.23-582,435.12

Finding the Fourth Proportional to 1,072,469.06, 1,480,002.23 and 582,435.12

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Solution

The fourth proportional to 1,072,469.06, 1,480,002.23 and 582,435.12 is: 803,757.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,072,469.06 : 1,480,002.23 = 582,435.12 : x
  2. Step 2: Convert to fraction form
    1,072,469.06/1,480,002.23 = 582,435.12/x
  3. Step 3: Cross multiply
    1,072,469.06x = 1,480,002.23 × 582,435.12
  4. Step 4: Simplify right side
    1,072,469.06x = 862,005,283,436.41
  5. Step 5: Solve for x
    x = 862,005,283,436.41/1,072,469.06
  6. Step 6: Final answer
    x = 803,757.72

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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.