Home / 674,266.11-1,011,060.59-224,827.89

Finding the Fourth Proportional to 674,266.11, 1,011,060.59 and 224,827.89

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Solution

The fourth proportional to 674,266.11, 1,011,060.59 and 224,827.89 is: 337,128.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,266.11 : 1,011,060.59 = 224,827.89 : x
  2. Step 2: Convert to fraction form
    674,266.11/1,011,060.59 = 224,827.89/x
  3. Step 3: Cross multiply
    674,266.11x = 1,011,060.59 × 224,827.89
  4. Step 4: Simplify right side
    674,266.11x = 227,314,617,987.72
  5. Step 5: Solve for x
    x = 227,314,617,987.72/674,266.11
  6. Step 6: Final answer
    x = 337,128.94

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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.