Home / 1,376,090.60-2,063,318.28-523,224.61

Finding the Fourth Proportional to 1,376,090.60, 2,063,318.28 and 523,224.61

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Solution

The fourth proportional to 1,376,090.60, 2,063,318.28 and 523,224.61 is: 784,526.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,376,090.60 : 2,063,318.28 = 523,224.61 : x
  2. Step 2: Convert to fraction form
    1,376,090.60/2,063,318.28 = 523,224.61/x
  3. Step 3: Cross multiply
    1,376,090.60x = 2,063,318.28 × 523,224.61
  4. Step 4: Simplify right side
    1,376,090.60x = 1,079,578,899,742.75
  5. Step 5: Solve for x
    x = 1,079,578,899,742.75/1,376,090.60
  6. Step 6: Final answer
    x = 784,526.04

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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.