Home / 6,849,405.87-10,272,824.32-3,436,776.17

Finding the Fourth Proportional to 6,849,405.87, 10,272,824.32 and 3,436,776.17

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Solution

The fourth proportional to 6,849,405.87, 10,272,824.32 and 3,436,776.17 is: 5,154,519.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,849,405.87 : 10,272,824.32 = 3,436,776.17 : x
  2. Step 2: Convert to fraction form
    6,849,405.87/10,272,824.32 = 3,436,776.17/x
  3. Step 3: Cross multiply
    6,849,405.87x = 10,272,824.32 × 3,436,776.17
  4. Step 4: Simplify right side
    6,849,405.87x = 35,305,397,821,572.45
  5. Step 5: Solve for x
    x = 35,305,397,821,572.45/6,849,405.87
  6. Step 6: Final answer
    x = 5,154,519.75

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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.