Home / 3,922,259.10-5,880,019.08-1,363,141.56

Finding the Fourth Proportional to 3,922,259.10, 5,880,019.08 and 1,363,141.56

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Solution

The fourth proportional to 3,922,259.10, 5,880,019.08 and 1,363,141.56 is: 2,043,541.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,922,259.10 : 5,880,019.08 = 1,363,141.56 : x
  2. Step 2: Convert to fraction form
    3,922,259.10/5,880,019.08 = 1,363,141.56/x
  3. Step 3: Cross multiply
    3,922,259.10x = 5,880,019.08 × 1,363,141.56
  4. Step 4: Simplify right side
    3,922,259.10x = 8,015,298,381,540.97
  5. Step 5: Solve for x
    x = 8,015,298,381,540.97/3,922,259.10
  6. Step 6: Final answer
    x = 2,043,541.28

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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.