Home / 2,752,702.62-4,129,095.46-955,643.19

Finding the Fourth Proportional to 2,752,702.62, 4,129,095.46 and 955,643.19

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Solution

The fourth proportional to 2,752,702.62, 4,129,095.46 and 955,643.19 is: 1,433,479.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,752,702.62 : 4,129,095.46 = 955,643.19 : x
  2. Step 2: Convert to fraction form
    2,752,702.62/4,129,095.46 = 955,643.19/x
  3. Step 3: Cross multiply
    2,752,702.62x = 4,129,095.46 × 955,643.19
  4. Step 4: Simplify right side
    2,752,702.62x = 3,945,941,957,208.92
  5. Step 5: Solve for x
    x = 3,945,941,957,208.92/2,752,702.62
  6. Step 6: Final answer
    x = 1,433,479.20

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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.