Home / 3,625,362-5,002,999.56-2,015,730

Finding the Fourth Proportional to 3,625,362, 5,002,999.56 and 2,015,730

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Solution

The fourth proportional to 3,625,362, 5,002,999.56 and 2,015,730 is: 2,781,707.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,625,362 : 5,002,999.56 = 2,015,730 : x
  2. Step 2: Convert to fraction form
    3,625,362/5,002,999.56 = 2,015,730/x
  3. Step 3: Cross multiply
    3,625,362x = 5,002,999.56 × 2,015,730
  4. Step 4: Simplify right side
    3,625,362x = 10,084,696,303,078.80
  5. Step 5: Solve for x
    x = 10,084,696,303,078.80/3,625,362
  6. Step 6: Final answer
    x = 2,781,707.40

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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.