Home / 3,261,681.70-4,889,412.15-2,541,624.10

Finding the Fourth Proportional to 3,261,681.70, 4,889,412.15 and 2,541,624.10

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Solution

The fourth proportional to 3,261,681.70, 4,889,412.15 and 2,541,624.10 is: 3,810,012.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,261,681.70 : 4,889,412.15 = 2,541,624.10 : x
  2. Step 2: Convert to fraction form
    3,261,681.70/4,889,412.15 = 2,541,624.10/x
  3. Step 3: Cross multiply
    3,261,681.70x = 4,889,412.15 × 2,541,624.10
  4. Step 4: Simplify right side
    3,261,681.70x = 12,427,047,755,272.82
  5. Step 5: Solve for x
    x = 12,427,047,755,272.82/3,261,681.70
  6. Step 6: Final answer
    x = 3,810,012.41

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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.