Home / 3,276,005.80-4,914,008.70-2,425,700.20

Finding the Fourth Proportional to 3,276,005.80, 4,914,008.70 and 2,425,700.20

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Solution

The fourth proportional to 3,276,005.80, 4,914,008.70 and 2,425,700.20 is: 3,638,550.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,276,005.80 : 4,914,008.70 = 2,425,700.20 : x
  2. Step 2: Convert to fraction form
    3,276,005.80/4,914,008.70 = 2,425,700.20/x
  3. Step 3: Cross multiply
    3,276,005.80x = 4,914,008.70 × 2,425,700.20
  4. Step 4: Simplify right side
    3,276,005.80x = 11,919,911,886,391.74
  5. Step 5: Solve for x
    x = 11,919,911,886,391.74/3,276,005.80
  6. Step 6: Final answer
    x = 3,638,550.30

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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.