Home / 5,399,625.60-8,102,548.80-2,036,246.40

Finding the Fourth Proportional to 5,399,625.60, 8,102,548.80 and 2,036,246.40

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Solution

The fourth proportional to 5,399,625.60, 8,102,548.80 and 2,036,246.40 is: 3,055,542.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,399,625.60 : 8,102,548.80 = 2,036,246.40 : x
  2. Step 2: Convert to fraction form
    5,399,625.60/8,102,548.80 = 2,036,246.40/x
  3. Step 3: Cross multiply
    5,399,625.60x = 8,102,548.80 × 2,036,246.40
  4. Step 4: Simplify right side
    5,399,625.60x = 16,498,785,824,824.32
  5. Step 5: Solve for x
    x = 16,498,785,824,824.32/5,399,625.60
  6. Step 6: Final answer
    x = 3,055,542.56

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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.