Home / 674,260.36-1,011,051.96-224,822.14

Finding the Fourth Proportional to 674,260.36, 1,011,051.96 and 224,822.14

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Solution

The fourth proportional to 674,260.36, 1,011,051.96 and 224,822.14 is: 337,120.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,260.36 : 1,011,051.96 = 224,822.14 : x
  2. Step 2: Convert to fraction form
    674,260.36/1,011,051.96 = 224,822.14/x
  3. Step 3: Cross multiply
    674,260.36x = 1,011,051.96 × 224,822.14
  4. Step 4: Simplify right side
    674,260.36x = 227,306,865,298.39
  5. Step 5: Solve for x
    x = 227,306,865,298.39/674,260.36
  6. Step 6: Final answer
    x = 337,120.32

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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.