Home / 1,770,116.80-2,442,047.52-1,024,552.24

Finding the Fourth Proportional to 1,770,116.80, 2,442,047.52 and 1,024,552.24

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Solution

The fourth proportional to 1,770,116.80, 2,442,047.52 and 1,024,552.24 is: 1,413,469.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,770,116.80 : 2,442,047.52 = 1,024,552.24 : x
  2. Step 2: Convert to fraction form
    1,770,116.80/2,442,047.52 = 1,024,552.24/x
  3. Step 3: Cross multiply
    1,770,116.80x = 2,442,047.52 × 1,024,552.24
  4. Step 4: Simplify right side
    1,770,116.80x = 2,502,005,256,802.44
  5. Step 5: Solve for x
    x = 2,502,005,256,802.44/1,770,116.80
  6. Step 6: Final answer
    x = 1,413,469.02

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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.