Home / 7,508,105.13-10,361,957.33-4,568,130.94

Finding the Fourth Proportional to 7,508,105.13, 10,361,957.33 and 4,568,130.94

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Solution

The fourth proportional to 7,508,105.13, 10,361,957.33 and 4,568,130.94 is: 6,304,490.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,508,105.13 : 10,361,957.33 = 4,568,130.94 : x
  2. Step 2: Convert to fraction form
    7,508,105.13/10,361,957.33 = 4,568,130.94/x
  3. Step 3: Cross multiply
    7,508,105.13x = 10,361,957.33 × 4,568,130.94
  4. Step 4: Simplify right side
    7,508,105.13x = 47,334,777,878,132.80
  5. Step 5: Solve for x
    x = 47,334,777,878,132.80/7,508,105.13
  6. Step 6: Final answer
    x = 6,304,490.56

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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.