Home / 1,001,458.08-1,502,423.46-327,536.82

Finding the Fourth Proportional to 1,001,458.08, 1,502,423.46 and 327,536.82

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Solution

The fourth proportional to 1,001,458.08, 1,502,423.46 and 327,536.82 is: 491,382.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,458.08 : 1,502,423.46 = 327,536.82 : x
  2. Step 2: Convert to fraction form
    1,001,458.08/1,502,423.46 = 327,536.82/x
  3. Step 3: Cross multiply
    1,001,458.08x = 1,502,423.46 × 327,536.82
  4. Step 4: Simplify right side
    1,001,458.08x = 492,099,002,381.80
  5. Step 5: Solve for x
    x = 492,099,002,381.80/1,001,458.08
  6. Step 6: Final answer
    x = 491,382.53

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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.