Home / 2,498,469.22-3,447,888.60-1,352,549.50

Finding the Fourth Proportional to 2,498,469.22, 3,447,888.60 and 1,352,549.50

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Solution

The fourth proportional to 2,498,469.22, 3,447,888.60 and 1,352,549.50 is: 1,866,518.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,498,469.22 : 3,447,888.60 = 1,352,549.50 : x
  2. Step 2: Convert to fraction form
    2,498,469.22/3,447,888.60 = 1,352,549.50/x
  3. Step 3: Cross multiply
    2,498,469.22x = 3,447,888.60 × 1,352,549.50
  4. Step 4: Simplify right side
    2,498,469.22x = 4,663,440,001,985.70
  5. Step 5: Solve for x
    x = 4,663,440,001,985.70/2,498,469.22
  6. Step 6: Final answer
    x = 1,866,518.89

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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.