Home / 8,501,275.20-12,752,678.59-2,744,145.33

Finding the Fourth Proportional to 8,501,275.20, 12,752,678.59 and 2,744,145.33

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Solution

The fourth proportional to 8,501,275.20, 12,752,678.59 and 2,744,145.33 is: 4,116,465.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,501,275.20 : 12,752,678.59 = 2,744,145.33 : x
  2. Step 2: Convert to fraction form
    8,501,275.20/12,752,678.59 = 2,744,145.33/x
  3. Step 3: Cross multiply
    8,501,275.20x = 12,752,678.59 × 2,744,145.33
  4. Step 4: Simplify right side
    8,501,275.20x = 34,995,203,397,739.48
  5. Step 5: Solve for x
    x = 34,995,203,397,739.48/8,501,275.20
  6. Step 6: Final answer
    x = 4,116,465.19

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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.