Home / 674,216.04-1,011,395.14-224,780.25

Finding the Fourth Proportional to 674,216.04, 1,011,395.14 and 224,780.25

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Solution

The fourth proportional to 674,216.04, 1,011,395.14 and 224,780.25 is: 337,194.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,216.04 : 1,011,395.14 = 224,780.25 : x
  2. Step 2: Convert to fraction form
    674,216.04/1,011,395.14 = 224,780.25/x
  3. Step 3: Cross multiply
    674,216.04x = 1,011,395.14 × 224,780.25
  4. Step 4: Simplify right side
    674,216.04x = 227,341,652,417.99
  5. Step 5: Solve for x
    x = 227,341,652,417.99/674,216.04
  6. Step 6: Final answer
    x = 337,194.07

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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.