Home / 8,589,465.18-11,853,688.23-4,722,083.73

Finding the Fourth Proportional to 8,589,465.18, 11,853,688.23 and 4,722,083.73

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Solution

The fourth proportional to 8,589,465.18, 11,853,688.23 and 4,722,083.73 is: 6,516,599.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,589,465.18 : 11,853,688.23 = 4,722,083.73 : x
  2. Step 2: Convert to fraction form
    8,589,465.18/11,853,688.23 = 4,722,083.73/x
  3. Step 3: Cross multiply
    8,589,465.18x = 11,853,688.23 × 4,722,083.73
  4. Step 4: Simplify right side
    8,589,465.18x = 55,974,108,331,375.51
  5. Step 5: Solve for x
    x = 55,974,108,331,375.51/8,589,465.18
  6. Step 6: Final answer
    x = 6,516,599.95

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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.