Home / 2,810,243.67-4,217,047.21-2,581,557.96

Finding the Fourth Proportional to 2,810,243.67, 4,217,047.21 and 2,581,557.96

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Solution

The fourth proportional to 2,810,243.67, 4,217,047.21 and 2,581,557.96 is: 3,873,881.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,810,243.67 : 4,217,047.21 = 2,581,557.96 : x
  2. Step 2: Convert to fraction form
    2,810,243.67/4,217,047.21 = 2,581,557.96/x
  3. Step 3: Cross multiply
    2,810,243.67x = 4,217,047.21 × 2,581,557.96
  4. Step 4: Simplify right side
    2,810,243.67x = 10,886,551,799,851.72
  5. Step 5: Solve for x
    x = 10,886,551,799,851.72/2,810,243.67
  6. Step 6: Final answer
    x = 3,873,881.80

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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.