Home / 970,192.35-1,455,506.69-296,217.27

Finding the Fourth Proportional to 970,192.35, 1,455,506.69 and 296,217.27

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Solution

The fourth proportional to 970,192.35, 1,455,506.69 and 296,217.27 is: 444,392.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    970,192.35 : 1,455,506.69 = 296,217.27 : x
  2. Step 2: Convert to fraction form
    970,192.35/1,455,506.69 = 296,217.27/x
  3. Step 3: Cross multiply
    970,192.35x = 1,455,506.69 × 296,217.27
  4. Step 4: Simplify right side
    970,192.35x = 431,146,216,697.45
  5. Step 5: Solve for x
    x = 431,146,216,697.45/970,192.35
  6. Step 6: Final answer
    x = 444,392.51

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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.