Home / 10,926,561.60-16,395,747.30-4,862,229.30

Finding the Fourth Proportional to 10,926,561.60, 16,395,747.30 and 4,862,229.30

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Solution

The fourth proportional to 10,926,561.60, 16,395,747.30 and 4,862,229.30 is: 7,295,971.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,926,561.60 : 16,395,747.30 = 4,862,229.30 : x
  2. Step 2: Convert to fraction form
    10,926,561.60/16,395,747.30 = 4,862,229.30/x
  3. Step 3: Cross multiply
    10,926,561.60x = 16,395,747.30 × 4,862,229.30
  4. Step 4: Simplify right side
    10,926,561.60x = 79,719,882,917,455.89
  5. Step 5: Solve for x
    x = 79,719,882,917,455.89/10,926,561.60
  6. Step 6: Final answer
    x = 7,295,971.58

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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.