Home / 1,152,250.29-1,589,868.02-662,125.14

Finding the Fourth Proportional to 1,152,250.29, 1,589,868.02 and 662,125.14

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Solution

The fourth proportional to 1,152,250.29, 1,589,868.02 and 662,125.14 is: 913,596.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,152,250.29 : 1,589,868.02 = 662,125.14 : x
  2. Step 2: Convert to fraction form
    1,152,250.29/1,589,868.02 = 662,125.14/x
  3. Step 3: Cross multiply
    1,152,250.29x = 1,589,868.02 × 662,125.14
  4. Step 4: Simplify right side
    1,152,250.29x = 1,052,691,582,013.40
  5. Step 5: Solve for x
    x = 1,052,691,582,013.40/1,152,250.29
  6. Step 6: Final answer
    x = 913,596.28

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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.