Home / 7,473,949.32-10,314,049.80-4,036,190.04

Finding the Fourth Proportional to 7,473,949.32, 10,314,049.80 and 4,036,190.04

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Solution

The fourth proportional to 7,473,949.32, 10,314,049.80 and 4,036,190.04 is: 5,569,942.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,473,949.32 : 10,314,049.80 = 4,036,190.04 : x
  2. Step 2: Convert to fraction form
    7,473,949.32/10,314,049.80 = 4,036,190.04/x
  3. Step 3: Cross multiply
    7,473,949.32x = 10,314,049.80 × 4,036,190.04
  4. Step 4: Simplify right side
    7,473,949.32x = 41,629,465,074,823.99
  5. Step 5: Solve for x
    x = 41,629,465,074,823.99/7,473,949.32
  6. Step 6: Final answer
    x = 5,569,942.11

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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.