Home / 1,481,528.22-2,222,292.33-359,589.66

Finding the Fourth Proportional to 1,481,528.22, 2,222,292.33 and 359,589.66

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Solution

The fourth proportional to 1,481,528.22, 2,222,292.33 and 359,589.66 is: 539,384.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,481,528.22 : 2,222,292.33 = 359,589.66 : x
  2. Step 2: Convert to fraction form
    1,481,528.22/2,222,292.33 = 359,589.66/x
  3. Step 3: Cross multiply
    1,481,528.22x = 2,222,292.33 × 359,589.66
  4. Step 4: Simplify right side
    1,481,528.22x = 799,113,343,365.31
  5. Step 5: Solve for x
    x = 799,113,343,365.31/1,481,528.22
  6. Step 6: Final answer
    x = 539,384.49

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Double scale
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Similar ratio
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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.