Home / 8,731,110.13-12,053,926.23-5,794,909

Finding the Fourth Proportional to 8,731,110.13, 12,053,926.23 and 5,794,909

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Solution

The fourth proportional to 8,731,110.13, 12,053,926.23 and 5,794,909 is: 8,000,289.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,731,110.13 : 12,053,926.23 = 5,794,909 : x
  2. Step 2: Convert to fraction form
    8,731,110.13/12,053,926.23 = 5,794,909/x
  3. Step 3: Cross multiply
    8,731,110.13x = 12,053,926.23 × 5,794,909
  4. Step 4: Simplify right side
    8,731,110.13x = 69,851,405,595,563.07
  5. Step 5: Solve for x
    x = 69,851,405,595,563.07/8,731,110.13
  6. Step 6: Final answer
    x = 8,000,289.14

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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.