Home / 970,715.01-1,456,072.52-296,796.33

Finding the Fourth Proportional to 970,715.01, 1,456,072.52 and 296,796.33

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Solution

The fourth proportional to 970,715.01, 1,456,072.52 and 296,796.33 is: 445,194.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    970,715.01 : 1,456,072.52 = 296,796.33 : x
  2. Step 2: Convert to fraction form
    970,715.01/1,456,072.52 = 296,796.33/x
  3. Step 3: Cross multiply
    970,715.01x = 1,456,072.52 × 296,796.33
  4. Step 4: Simplify right side
    970,715.01x = 432,156,980,149.85
  5. Step 5: Solve for x
    x = 432,156,980,149.85/970,715.01
  6. Step 6: Final answer
    x = 445,194.50

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Double scale
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Similar ratio
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1.5x scale

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.