Home / 4,264,149.48-6,396,888.90-2,557,891.71

Finding the Fourth Proportional to 4,264,149.48, 6,396,888.90 and 2,557,891.71

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Solution

The fourth proportional to 4,264,149.48, 6,396,888.90 and 2,557,891.71 is: 3,837,236.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,264,149.48 : 6,396,888.90 = 2,557,891.71 : x
  2. Step 2: Convert to fraction form
    4,264,149.48/6,396,888.90 = 2,557,891.71/x
  3. Step 3: Cross multiply
    4,264,149.48x = 6,396,888.90 × 2,557,891.71
  4. Step 4: Simplify right side
    4,264,149.48x = 16,362,549,087,101.02
  5. Step 5: Solve for x
    x = 16,362,549,087,101.02/4,264,149.48
  6. Step 6: Final answer
    x = 3,837,236.28

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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.