Home / 7,579,626.28-10,459,443.54-4,141,895.56

Finding the Fourth Proportional to 7,579,626.28, 10,459,443.54 and 4,141,895.56

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Solution

The fourth proportional to 7,579,626.28, 10,459,443.54 and 4,141,895.56 is: 5,715,575.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,579,626.28 : 10,459,443.54 = 4,141,895.56 : x
  2. Step 2: Convert to fraction form
    7,579,626.28/10,459,443.54 = 4,141,895.56/x
  3. Step 3: Cross multiply
    7,579,626.28x = 10,459,443.54 × 4,141,895.56
  4. Step 4: Simplify right side
    7,579,626.28x = 43,321,922,758,396.68
  5. Step 5: Solve for x
    x = 43,321,922,758,396.68/7,579,626.28
  6. Step 6: Final answer
    x = 5,715,575.04

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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.