Home / 2,651,607.59-3,659,100.35-1,549,141.29

Finding the Fourth Proportional to 2,651,607.59, 3,659,100.35 and 1,549,141.29

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Solution

The fourth proportional to 2,651,607.59, 3,659,100.35 and 1,549,141.29 is: 2,137,745.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,651,607.59 : 3,659,100.35 = 1,549,141.29 : x
  2. Step 2: Convert to fraction form
    2,651,607.59/3,659,100.35 = 1,549,141.29/x
  3. Step 3: Cross multiply
    2,651,607.59x = 3,659,100.35 × 1,549,141.29
  4. Step 4: Simplify right side
    2,651,607.59x = 5,668,463,428,692.75
  5. Step 5: Solve for x
    x = 5,668,463,428,692.75/2,651,607.59
  6. Step 6: Final answer
    x = 2,137,745.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.