Home / 5,764,759.26-7,956,158.76-3,317,320.32

Finding the Fourth Proportional to 5,764,759.26, 7,956,158.76 and 3,317,320.32

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Solution

The fourth proportional to 5,764,759.26, 7,956,158.76 and 3,317,320.32 is: 4,578,357.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,764,759.26 : 7,956,158.76 = 3,317,320.32 : x
  2. Step 2: Convert to fraction form
    5,764,759.26/7,956,158.76 = 3,317,320.32/x
  3. Step 3: Cross multiply
    5,764,759.26x = 7,956,158.76 × 3,317,320.32
  4. Step 4: Simplify right side
    5,764,759.26x = 26,393,127,123,694
  5. Step 5: Solve for x
    x = 26,393,127,123,694/5,764,759.26
  6. Step 6: Final answer
    x = 4,578,357.21

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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.