Home / 970,601.43-1,455,848.73-296,682.33

Finding the Fourth Proportional to 970,601.43, 1,455,848.73 and 296,682.33

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Solution

The fourth proportional to 970,601.43, 1,455,848.73 and 296,682.33 is: 445,007.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    970,601.43 : 1,455,848.73 = 296,682.33 : x
  2. Step 2: Convert to fraction form
    970,601.43/1,455,848.73 = 296,682.33/x
  3. Step 3: Cross multiply
    970,601.43x = 1,455,848.73 × 296,682.33
  4. Step 4: Simplify right side
    970,601.43x = 431,924,593,343.94
  5. Step 5: Solve for x
    x = 431,924,593,343.94/970,601.43
  6. Step 6: Final answer
    x = 445,007.17

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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.