Home / 5,052,726.24-6,972,755.04-2,877,269.76

Finding the Fourth Proportional to 5,052,726.24, 6,972,755.04 and 2,877,269.76

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Solution

The fourth proportional to 5,052,726.24, 6,972,755.04 and 2,877,269.76 is: 3,970,628.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,052,726.24 : 6,972,755.04 = 2,877,269.76 : x
  2. Step 2: Convert to fraction form
    5,052,726.24/6,972,755.04 = 2,877,269.76/x
  3. Step 3: Cross multiply
    5,052,726.24x = 6,972,755.04 × 2,877,269.76
  4. Step 4: Simplify right side
    5,052,726.24x = 20,062,497,220,479.59
  5. Step 5: Solve for x
    x = 20,062,497,220,479.59/5,052,726.24
  6. Step 6: Final answer
    x = 3,970,628.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.