Home / 5,059,347.77-7,589,553.33-1,647,900.21

Finding the Fourth Proportional to 5,059,347.77, 7,589,553.33 and 1,647,900.21

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Solution

The fourth proportional to 5,059,347.77, 7,589,553.33 and 1,647,900.21 is: 2,472,023.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,059,347.77 : 7,589,553.33 = 1,647,900.21 : x
  2. Step 2: Convert to fraction form
    5,059,347.77/7,589,553.33 = 1,647,900.21/x
  3. Step 3: Cross multiply
    5,059,347.77x = 7,589,553.33 × 1,647,900.21
  4. Step 4: Simplify right side
    5,059,347.77x = 12,506,826,517,347.96
  5. Step 5: Solve for x
    x = 12,506,826,517,347.96/5,059,347.77
  6. Step 6: Final answer
    x = 2,472,023.49

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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.