Home / 5,928,722.94-8,177,122.62-5,103,200.91

Finding the Fourth Proportional to 5,928,722.94, 8,177,122.62 and 5,103,200.91

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Solution

The fourth proportional to 5,928,722.94, 8,177,122.62 and 5,103,200.91 is: 7,038,530.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,928,722.94 : 8,177,122.62 = 5,103,200.91 : x
  2. Step 2: Convert to fraction form
    5,928,722.94/8,177,122.62 = 5,103,200.91/x
  3. Step 3: Cross multiply
    5,928,722.94x = 8,177,122.62 × 5,103,200.91
  4. Step 4: Simplify right side
    5,928,722.94x = 41,729,499,595,565.59
  5. Step 5: Solve for x
    x = 41,729,499,595,565.59/5,928,722.94
  6. Step 6: Final answer
    x = 7,038,530.90

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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.