Home / 8,019,947.70-12,025,117.29-2,552,680.98

Finding the Fourth Proportional to 8,019,947.70, 12,025,117.29 and 2,552,680.98

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Solution

The fourth proportional to 8,019,947.70, 12,025,117.29 and 2,552,680.98 is: 3,827,492.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,019,947.70 : 12,025,117.29 = 2,552,680.98 : x
  2. Step 2: Convert to fraction form
    8,019,947.70/12,025,117.29 = 2,552,680.98/x
  3. Step 3: Cross multiply
    8,019,947.70x = 12,025,117.29 × 2,552,680.98
  4. Step 4: Simplify right side
    8,019,947.70x = 30,696,288,183,665.87
  5. Step 5: Solve for x
    x = 30,696,288,183,665.87/8,019,947.70
  6. Step 6: Final answer
    x = 3,827,492.31

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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.