Home / 2,681,341.76-4,021,157.92-883,890.24

Finding the Fourth Proportional to 2,681,341.76, 4,021,157.92 and 883,890.24

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Solution

The fourth proportional to 2,681,341.76, 4,021,157.92 and 883,890.24 is: 1,325,553.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,681,341.76 : 4,021,157.92 = 883,890.24 : x
  2. Step 2: Convert to fraction form
    2,681,341.76/4,021,157.92 = 883,890.24/x
  3. Step 3: Cross multiply
    2,681,341.76x = 4,021,157.92 × 883,890.24
  4. Step 4: Simplify right side
    2,681,341.76x = 3,554,262,238,986.70
  5. Step 5: Solve for x
    x = 3,554,262,238,986.70/2,681,341.76
  6. Step 6: Final answer
    x = 1,325,553.61

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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.