Home / 7,845,499.11-10,829,725.68-5,891,023.22

Finding the Fourth Proportional to 7,845,499.11, 10,829,725.68 and 5,891,023.22

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Solution

The fourth proportional to 7,845,499.11, 10,829,725.68 and 5,891,023.22 is: 8,131,817.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,845,499.11 : 10,829,725.68 = 5,891,023.22 : x
  2. Step 2: Convert to fraction form
    7,845,499.11/10,829,725.68 = 5,891,023.22/x
  3. Step 3: Cross multiply
    7,845,499.11x = 10,829,725.68 × 5,891,023.22
  4. Step 4: Simplify right side
    7,845,499.11x = 63,798,165,415,052.99
  5. Step 5: Solve for x
    x = 63,798,165,415,052.99/7,845,499.11
  6. Step 6: Final answer
    x = 8,131,817.30

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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.