Home / 450,500.91-675,040.02-365,849.16

Finding the Fourth Proportional to 450,500.91, 675,040.02 and 365,849.16

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Solution

The fourth proportional to 450,500.91, 675,040.02 and 365,849.16 is: 548,196.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    450,500.91 : 675,040.02 = 365,849.16 : x
  2. Step 2: Convert to fraction form
    450,500.91/675,040.02 = 365,849.16/x
  3. Step 3: Cross multiply
    450,500.91x = 675,040.02 × 365,849.16
  4. Step 4: Simplify right side
    450,500.91x = 246,962,824,283.38
  5. Step 5: Solve for x
    x = 246,962,824,283.38/450,500.91
  6. Step 6: Final answer
    x = 548,196.06

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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.