Home / 972,243.80-1,456,266.17-948,449.24

Finding the Fourth Proportional to 972,243.80, 1,456,266.17 and 948,449.24

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Solution

The fourth proportional to 972,243.80, 1,456,266.17 and 948,449.24 is: 1,420,625.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    972,243.80 : 1,456,266.17 = 948,449.24 : x
  2. Step 2: Convert to fraction form
    972,243.80/1,456,266.17 = 948,449.24/x
  3. Step 3: Cross multiply
    972,243.80x = 1,456,266.17 × 948,449.24
  4. Step 4: Simplify right side
    972,243.80x = 1,381,194,537,264.00
  5. Step 5: Solve for x
    x = 1,381,194,537,264.00/972,243.80
  6. Step 6: Final answer
    x = 1,420,625.72

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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.