Home / 2,436,987.57-3,363,268.52-1,349,259.16

Finding the Fourth Proportional to 2,436,987.57, 3,363,268.52 and 1,349,259.16

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Solution

The fourth proportional to 2,436,987.57, 3,363,268.52 and 1,349,259.16 is: 1,862,102.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,436,987.57 : 3,363,268.52 = 1,349,259.16 : x
  2. Step 2: Convert to fraction form
    2,436,987.57/3,363,268.52 = 1,349,259.16/x
  3. Step 3: Cross multiply
    2,436,987.57x = 3,363,268.52 × 1,349,259.16
  4. Step 4: Simplify right side
    2,436,987.57x = 4,537,920,858,149.64
  5. Step 5: Solve for x
    x = 4,537,920,858,149.64/2,436,987.57
  6. Step 6: Final answer
    x = 1,862,102.59

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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.