Home / 6,541,399.25-9,811,326.12-1,749,459.90

Finding the Fourth Proportional to 6,541,399.25, 9,811,326.12 and 1,749,459.90

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Solution

The fourth proportional to 6,541,399.25, 9,811,326.12 and 1,749,459.90 is: 2,623,983.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,541,399.25 : 9,811,326.12 = 1,749,459.90 : x
  2. Step 2: Convert to fraction form
    6,541,399.25/9,811,326.12 = 1,749,459.90/x
  3. Step 3: Cross multiply
    6,541,399.25x = 9,811,326.12 × 1,749,459.90
  4. Step 4: Simplify right side
    6,541,399.25x = 17,164,521,612,762.59
  5. Step 5: Solve for x
    x = 17,164,521,612,762.59/6,541,399.25
  6. Step 6: Final answer
    x = 2,623,983.18

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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.