Home / 940,630.35-1,410,937.73-559,023.87

Finding the Fourth Proportional to 940,630.35, 1,410,937.73 and 559,023.87

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Solution

The fourth proportional to 940,630.35, 1,410,937.73 and 559,023.87 is: 838,531.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,630.35 : 1,410,937.73 = 559,023.87 : x
  2. Step 2: Convert to fraction form
    940,630.35/1,410,937.73 = 559,023.87/x
  3. Step 3: Cross multiply
    940,630.35x = 1,410,937.73 × 559,023.87
  4. Step 4: Simplify right side
    940,630.35x = 788,747,870,153.62
  5. Step 5: Solve for x
    x = 788,747,870,153.62/940,630.35
  6. Step 6: Final answer
    x = 838,531.17

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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.