Home / 970,285.44-1,454,817.36-296,142.48

Finding the Fourth Proportional to 970,285.44, 1,454,817.36 and 296,142.48

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Solution

The fourth proportional to 970,285.44, 1,454,817.36 and 296,142.48 is: 444,027.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    970,285.44 : 1,454,817.36 = 296,142.48 : x
  2. Step 2: Convert to fraction form
    970,285.44/1,454,817.36 = 296,142.48/x
  3. Step 3: Cross multiply
    970,285.44x = 1,454,817.36 × 296,142.48
  4. Step 4: Simplify right side
    970,285.44x = 430,833,220,937.45
  5. Step 5: Solve for x
    x = 430,833,220,937.45/970,285.44
  6. Step 6: Final answer
    x = 444,027.30

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Double scale
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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.