Home / 2,498,460.72-3,447,875.07-1,352,540.22

Finding the Fourth Proportional to 2,498,460.72, 3,447,875.07 and 1,352,540.22

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Solution

The fourth proportional to 2,498,460.72, 3,447,875.07 and 1,352,540.22 is: 1,866,505.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,498,460.72 : 3,447,875.07 = 1,352,540.22 : x
  2. Step 2: Convert to fraction form
    2,498,460.72/3,447,875.07 = 1,352,540.22/x
  3. Step 3: Cross multiply
    2,498,460.72x = 3,447,875.07 × 1,352,540.22
  4. Step 4: Simplify right side
    2,498,460.72x = 4,663,389,705,710.32
  5. Step 5: Solve for x
    x = 4,663,389,705,710.32/2,498,460.72
  6. Step 6: Final answer
    x = 1,866,505.11

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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.