Home / 2,498,464.22-3,447,879.90-1,352,543.72

Finding the Fourth Proportional to 2,498,464.22, 3,447,879.90 and 1,352,543.72

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Solution

The fourth proportional to 2,498,464.22, 3,447,879.90 and 1,352,543.72 is: 1,866,509.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,498,464.22 : 3,447,879.90 = 1,352,543.72 : x
  2. Step 2: Convert to fraction form
    2,498,464.22/3,447,879.90 = 1,352,543.72/x
  3. Step 3: Cross multiply
    2,498,464.22x = 3,447,879.90 × 1,352,543.72
  4. Step 4: Simplify right side
    2,498,464.22x = 4,663,408,306,059.23
  5. Step 5: Solve for x
    x = 4,663,408,306,059.23/2,498,464.22
  6. Step 6: Final answer
    x = 1,866,509.94

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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.