Home / 10,419,797.68-15,635,034-4,961,070

Finding the Fourth Proportional to 10,419,797.68, 15,635,034 and 4,961,070

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Solution

The fourth proportional to 10,419,797.68, 15,635,034 and 4,961,070 is: 7,444,146.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,419,797.68 : 15,635,034 = 4,961,070 : x
  2. Step 2: Convert to fraction form
    10,419,797.68/15,635,034 = 4,961,070/x
  3. Step 3: Cross multiply
    10,419,797.68x = 15,635,034 × 4,961,070
  4. Step 4: Simplify right side
    10,419,797.68x = 77,566,498,126,380
  5. Step 5: Solve for x
    x = 77,566,498,126,380/10,419,797.68
  6. Step 6: Final answer
    x = 7,444,146.28

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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.