Home / 1,002,257.74-1,503,607.74-292,341.34

Finding the Fourth Proportional to 1,002,257.74, 1,503,607.74 and 292,341.34

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Solution

The fourth proportional to 1,002,257.74, 1,503,607.74 and 292,341.34 is: 438,576.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,257.74 : 1,503,607.74 = 292,341.34 : x
  2. Step 2: Convert to fraction form
    1,002,257.74/1,503,607.74 = 292,341.34/x
  3. Step 3: Cross multiply
    1,002,257.74x = 1,503,607.74 × 292,341.34
  4. Step 4: Simplify right side
    1,002,257.74x = 439,566,701,545.97
  5. Step 5: Solve for x
    x = 439,566,701,545.97/1,002,257.74
  6. Step 6: Final answer
    x = 438,576.51

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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.