Home / 10,158,447.60-15,237,504-4,093,031.52

Finding the Fourth Proportional to 10,158,447.60, 15,237,504 and 4,093,031.52

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Solution

The fourth proportional to 10,158,447.60, 15,237,504 and 4,093,031.52 is: 6,139,479.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,158,447.60 : 15,237,504 = 4,093,031.52 : x
  2. Step 2: Convert to fraction form
    10,158,447.60/15,237,504 = 4,093,031.52/x
  3. Step 3: Cross multiply
    10,158,447.60x = 15,237,504 × 4,093,031.52
  4. Step 4: Simplify right side
    10,158,447.60x = 62,367,584,158,126.08
  5. Step 5: Solve for x
    x = 62,367,584,158,126.08/10,158,447.60
  6. Step 6: Final answer
    x = 6,139,479.83

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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.