Home / 2,436,363.78-3,362,141.21-1,348,611.95

Finding the Fourth Proportional to 2,436,363.78, 3,362,141.21 and 1,348,611.95

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Solution

The fourth proportional to 2,436,363.78, 3,362,141.21 and 1,348,611.95 is: 1,861,061.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,436,363.78 : 3,362,141.21 = 1,348,611.95 : x
  2. Step 2: Convert to fraction form
    2,436,363.78/3,362,141.21 = 1,348,611.95/x
  3. Step 3: Cross multiply
    2,436,363.78x = 3,362,141.21 × 1,348,611.95
  4. Step 4: Simplify right side
    2,436,363.78x = 4,534,223,796,582.75
  5. Step 5: Solve for x
    x = 4,534,223,796,582.75/2,436,363.78
  6. Step 6: Final answer
    x = 1,861,061.90

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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.