Home / 4,359,399.60-6,538,321.80-2,759,098.80

Finding the Fourth Proportional to 4,359,399.60, 6,538,321.80 and 2,759,098.80

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Solution

The fourth proportional to 4,359,399.60, 6,538,321.80 and 2,759,098.80 is: 4,138,156.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,359,399.60 : 6,538,321.80 = 2,759,098.80 : x
  2. Step 2: Convert to fraction form
    4,359,399.60/6,538,321.80 = 2,759,098.80/x
  3. Step 3: Cross multiply
    4,359,399.60x = 6,538,321.80 × 2,759,098.80
  4. Step 4: Simplify right side
    4,359,399.60x = 18,039,875,832,393.84
  5. Step 5: Solve for x
    x = 18,039,875,832,393.84/4,359,399.60
  6. Step 6: Final answer
    x = 4,138,156.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.