Home / 2,425,716.80-3,635,659.20-1,005,041.60

Finding the Fourth Proportional to 2,425,716.80, 3,635,659.20 and 1,005,041.60

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Solution

The fourth proportional to 2,425,716.80, 3,635,659.20 and 1,005,041.60 is: 1,506,354.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,716.80 : 3,635,659.20 = 1,005,041.60 : x
  2. Step 2: Convert to fraction form
    2,425,716.80/3,635,659.20 = 1,005,041.60/x
  3. Step 3: Cross multiply
    2,425,716.80x = 3,635,659.20 × 1,005,041.60
  4. Step 4: Simplify right side
    2,425,716.80x = 3,653,988,739,422.72
  5. Step 5: Solve for x
    x = 3,653,988,739,422.72/2,425,716.80
  6. Step 6: Final answer
    x = 1,506,354.22

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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.