Home / 3,008,981.16-4,152,394-1,719,849.24

Finding the Fourth Proportional to 3,008,981.16, 4,152,394 and 1,719,849.24

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Solution

The fourth proportional to 3,008,981.16, 4,152,394 and 1,719,849.24 is: 2,373,391.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,008,981.16 : 4,152,394 = 1,719,849.24 : x
  2. Step 2: Convert to fraction form
    3,008,981.16/4,152,394 = 1,719,849.24/x
  3. Step 3: Cross multiply
    3,008,981.16x = 4,152,394 × 1,719,849.24
  4. Step 4: Simplify right side
    3,008,981.16x = 7,141,491,665,080.56
  5. Step 5: Solve for x
    x = 7,141,491,665,080.56/3,008,981.16
  6. Step 6: Final answer
    x = 2,373,391.95

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.