Home / 4,266,156.33-6,400,846.15-2,561,488.24

Finding the Fourth Proportional to 4,266,156.33, 6,400,846.15 and 2,561,488.24

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Solution

The fourth proportional to 4,266,156.33, 6,400,846.15 and 2,561,488.24 is: 3,843,200.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,266,156.33 : 6,400,846.15 = 2,561,488.24 : x
  2. Step 2: Convert to fraction form
    4,266,156.33/6,400,846.15 = 2,561,488.24/x
  3. Step 3: Cross multiply
    4,266,156.33x = 6,400,846.15 × 2,561,488.24
  4. Step 4: Simplify right side
    4,266,156.33x = 16,395,692,132,870.56
  5. Step 5: Solve for x
    x = 16,395,692,132,870.56/4,266,156.33
  6. Step 6: Final answer
    x = 3,843,200.03

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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.