Home / 733,058.88-1,100,011.20-396,100.48

Finding the Fourth Proportional to 733,058.88, 1,100,011.20 and 396,100.48

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Solution

The fourth proportional to 733,058.88, 1,100,011.20 and 396,100.48 is: 594,379.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,058.88 : 1,100,011.20 = 396,100.48 : x
  2. Step 2: Convert to fraction form
    733,058.88/1,100,011.20 = 396,100.48/x
  3. Step 3: Cross multiply
    733,058.88x = 1,100,011.20 × 396,100.48
  4. Step 4: Simplify right side
    733,058.88x = 435,714,964,325.38
  5. Step 5: Solve for x
    x = 435,714,964,325.38/733,058.88
  6. Step 6: Final answer
    x = 594,379.22

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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.