Home / 1,532,959.11-2,299,794.60-522,089.82

Finding the Fourth Proportional to 1,532,959.11, 2,299,794.60 and 522,089.82

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Solution

The fourth proportional to 1,532,959.11, 2,299,794.60 and 522,089.82 is: 783,255.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,532,959.11 : 2,299,794.60 = 522,089.82 : x
  2. Step 2: Convert to fraction form
    1,532,959.11/2,299,794.60 = 522,089.82/x
  3. Step 3: Cross multiply
    1,532,959.11x = 2,299,794.60 × 522,089.82
  4. Step 4: Simplify right side
    1,532,959.11x = 1,200,699,334,641.55
  5. Step 5: Solve for x
    x = 1,200,699,334,641.55/1,532,959.11
  6. Step 6: Final answer
    x = 783,255.94

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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.