Home / 4,375,986.90-6,561,027.90-2,326,986.60

Finding the Fourth Proportional to 4,375,986.90, 6,561,027.90 and 2,326,986.60

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Solution

The fourth proportional to 4,375,986.90, 6,561,027.90 and 2,326,986.60 is: 3,488,909.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,375,986.90 : 6,561,027.90 = 2,326,986.60 : x
  2. Step 2: Convert to fraction form
    4,375,986.90/6,561,027.90 = 2,326,986.60/x
  3. Step 3: Cross multiply
    4,375,986.90x = 6,561,027.90 × 2,326,986.60
  4. Step 4: Simplify right side
    4,375,986.90x = 15,267,424,005,526.14
  5. Step 5: Solve for x
    x = 15,267,424,005,526.14/4,375,986.90
  6. Step 6: Final answer
    x = 3,488,909.90

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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.