Home / 7,724,859.28-10,659,601.40-4,584,581.44

Finding the Fourth Proportional to 7,724,859.28, 10,659,601.40 and 4,584,581.44

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Solution

The fourth proportional to 7,724,859.28, 10,659,601.40 and 4,584,581.44 is: 6,326,304.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,724,859.28 : 10,659,601.40 = 4,584,581.44 : x
  2. Step 2: Convert to fraction form
    7,724,859.28/10,659,601.40 = 4,584,581.44/x
  3. Step 3: Cross multiply
    7,724,859.28x = 10,659,601.40 × 4,584,581.44
  4. Step 4: Simplify right side
    7,724,859.28x = 48,869,810,736,238.02
  5. Step 5: Solve for x
    x = 48,869,810,736,238.02/7,724,859.28
  6. Step 6: Final answer
    x = 6,326,304.33

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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.