Home / 3,392,726.80-5,088,555.60-2,820,027.64

Finding the Fourth Proportional to 3,392,726.80, 5,088,555.60 and 2,820,027.64

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Solution

The fourth proportional to 3,392,726.80, 5,088,555.60 and 2,820,027.64 is: 4,229,597.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,392,726.80 : 5,088,555.60 = 2,820,027.64 : x
  2. Step 2: Convert to fraction form
    3,392,726.80/5,088,555.60 = 2,820,027.64/x
  3. Step 3: Cross multiply
    3,392,726.80x = 5,088,555.60 × 2,820,027.64
  4. Step 4: Simplify right side
    3,392,726.80x = 14,349,867,439,676.78
  5. Step 5: Solve for x
    x = 14,349,867,439,676.78/3,392,726.80
  6. Step 6: Final answer
    x = 4,229,597.10

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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.