Home / 1,003,272.18-1,504,904.22-363,426.24

Finding the Fourth Proportional to 1,003,272.18, 1,504,904.22 and 363,426.24

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Solution

The fourth proportional to 1,003,272.18, 1,504,904.22 and 363,426.24 is: 545,137.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,272.18 : 1,504,904.22 = 363,426.24 : x
  2. Step 2: Convert to fraction form
    1,003,272.18/1,504,904.22 = 363,426.24/x
  3. Step 3: Cross multiply
    1,003,272.18x = 1,504,904.22 × 363,426.24
  4. Step 4: Simplify right side
    1,003,272.18x = 546,921,682,234.73
  5. Step 5: Solve for x
    x = 546,921,682,234.73/1,003,272.18
  6. Step 6: Final answer
    x = 545,137.89

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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.