Home / 3,334,410.15-4,601,490.57-1,806,517.28

Finding the Fourth Proportional to 3,334,410.15, 4,601,490.57 and 1,806,517.28

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Solution

The fourth proportional to 3,334,410.15, 4,601,490.57 and 1,806,517.28 is: 2,492,996.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,334,410.15 : 4,601,490.57 = 1,806,517.28 : x
  2. Step 2: Convert to fraction form
    3,334,410.15/4,601,490.57 = 1,806,517.28/x
  3. Step 3: Cross multiply
    3,334,410.15x = 4,601,490.57 × 1,806,517.28
  4. Step 4: Simplify right side
    3,334,410.15x = 8,312,672,205,454.60
  5. Step 5: Solve for x
    x = 8,312,672,205,454.60/3,334,410.15
  6. Step 6: Final answer
    x = 2,492,996.31

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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.