Home / 1,002,371.22-1,503,401.31-292,325.22

Finding the Fourth Proportional to 1,002,371.22, 1,503,401.31 and 292,325.22

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Solution

The fourth proportional to 1,002,371.22, 1,503,401.31 and 292,325.22 is: 438,442.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,371.22 : 1,503,401.31 = 292,325.22 : x
  2. Step 2: Convert to fraction form
    1,002,371.22/1,503,401.31 = 292,325.22/x
  3. Step 3: Cross multiply
    1,002,371.22x = 1,503,401.31 × 292,325.22
  4. Step 4: Simplify right side
    1,002,371.22x = 439,482,118,694.04
  5. Step 5: Solve for x
    x = 439,482,118,694.04/1,002,371.22
  6. Step 6: Final answer
    x = 438,442.48

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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.