Home / 1,488,704.89-2,234,052.76-635,975.82

Finding the Fourth Proportional to 1,488,704.89, 2,234,052.76 and 635,975.82

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Solution

The fourth proportional to 1,488,704.89, 2,234,052.76 and 635,975.82 is: 954,388.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,488,704.89 : 2,234,052.76 = 635,975.82 : x
  2. Step 2: Convert to fraction form
    1,488,704.89/2,234,052.76 = 635,975.82/x
  3. Step 3: Cross multiply
    1,488,704.89x = 2,234,052.76 × 635,975.82
  4. Step 4: Simplify right side
    1,488,704.89x = 1,420,803,535,964.26
  5. Step 5: Solve for x
    x = 1,420,803,535,964.26/1,488,704.89
  6. Step 6: Final answer
    x = 954,388.98

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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.