Home / 2,657,620.26-3,667,464.81-1,450,404.90

Finding the Fourth Proportional to 2,657,620.26, 3,667,464.81 and 1,450,404.90

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Solution

The fourth proportional to 2,657,620.26, 3,667,464.81 and 1,450,404.90 is: 2,001,530.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,657,620.26 : 3,667,464.81 = 1,450,404.90 : x
  2. Step 2: Convert to fraction form
    2,657,620.26/3,667,464.81 = 1,450,404.90/x
  3. Step 3: Cross multiply
    2,657,620.26x = 3,667,464.81 × 1,450,404.90
  4. Step 4: Simplify right side
    2,657,620.26x = 5,319,308,931,001.57
  5. Step 5: Solve for x
    x = 5,319,308,931,001.57/2,657,620.26
  6. Step 6: Final answer
    x = 2,001,530.85

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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.