Home / 1,003,191.72-1,504,632.06-293,029.08

Finding the Fourth Proportional to 1,003,191.72, 1,504,632.06 and 293,029.08

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Solution

The fourth proportional to 1,003,191.72, 1,504,632.06 and 293,029.08 is: 439,498.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,191.72 : 1,504,632.06 = 293,029.08 : x
  2. Step 2: Convert to fraction form
    1,003,191.72/1,504,632.06 = 293,029.08/x
  3. Step 3: Cross multiply
    1,003,191.72x = 1,504,632.06 × 293,029.08
  4. Step 4: Simplify right side
    1,003,191.72x = 440,900,948,280.31
  5. Step 5: Solve for x
    x = 440,900,948,280.31/1,003,191.72
  6. Step 6: Final answer
    x = 439,498.19

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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.