Home / 1,747,499.68-2,621,401.08-533,349.97

Finding the Fourth Proportional to 1,747,499.68, 2,621,401.08 and 533,349.97

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Solution

The fourth proportional to 1,747,499.68, 2,621,401.08 and 533,349.97 is: 800,071.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,747,499.68 : 2,621,401.08 = 533,349.97 : x
  2. Step 2: Convert to fraction form
    1,747,499.68/2,621,401.08 = 533,349.97/x
  3. Step 3: Cross multiply
    1,747,499.68x = 2,621,401.08 × 533,349.97
  4. Step 4: Simplify right side
    1,747,499.68x = 1,398,124,187,375.97
  5. Step 5: Solve for x
    x = 1,398,124,187,375.97/1,747,499.68
  6. Step 6: Final answer
    x = 800,071.21

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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.