Home / 674,009.13-1,010,903.81-224,733.72

Finding the Fourth Proportional to 674,009.13, 1,010,903.81 and 224,733.72

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Solution

The fourth proportional to 674,009.13, 1,010,903.81 and 224,733.72 is: 337,063.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,009.13 : 1,010,903.81 = 224,733.72 : x
  2. Step 2: Convert to fraction form
    674,009.13/1,010,903.81 = 224,733.72/x
  3. Step 3: Cross multiply
    674,009.13x = 1,010,903.81 × 224,733.72
  4. Step 4: Simplify right side
    674,009.13x = 227,184,172,659.81
  5. Step 5: Solve for x
    x = 227,184,172,659.81/674,009.13
  6. Step 6: Final answer
    x = 337,063.94

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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.