Home / 10,588,031.66-15,874,304.60-3,395,471.42

Finding the Fourth Proportional to 10,588,031.66, 15,874,304.60 and 3,395,471.42

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Solution

The fourth proportional to 10,588,031.66, 15,874,304.60 and 3,395,471.42 is: 5,090,724.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,588,031.66 : 15,874,304.60 = 3,395,471.42 : x
  2. Step 2: Convert to fraction form
    10,588,031.66/15,874,304.60 = 3,395,471.42/x
  3. Step 3: Cross multiply
    10,588,031.66x = 15,874,304.60 × 3,395,471.42
  4. Step 4: Simplify right side
    10,588,031.66x = 53,900,747,510,791.69
  5. Step 5: Solve for x
    x = 53,900,747,510,791.69/10,588,031.66
  6. Step 6: Final answer
    x = 5,090,724.06

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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.