Home / 657,034.45-984,778.98-296,784.82

Finding the Fourth Proportional to 657,034.45, 984,778.98 and 296,784.82

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Solution

The fourth proportional to 657,034.45, 984,778.98 and 296,784.82 is: 444,828.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    657,034.45 : 984,778.98 = 296,784.82 : x
  2. Step 2: Convert to fraction form
    657,034.45/984,778.98 = 296,784.82/x
  3. Step 3: Cross multiply
    657,034.45x = 984,778.98 × 296,784.82
  4. Step 4: Simplify right side
    657,034.45x = 292,267,450,835.16
  5. Step 5: Solve for x
    x = 292,267,450,835.16/657,034.45
  6. Step 6: Final answer
    x = 444,828.20

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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.