Home / 3,216,260.05-4,436,763.56-2,605,102.90

Finding the Fourth Proportional to 3,216,260.05, 4,436,763.56 and 2,605,102.90

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Solution

The fourth proportional to 3,216,260.05, 4,436,763.56 and 2,605,102.90 is: 3,593,685.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,216,260.05 : 4,436,763.56 = 2,605,102.90 : x
  2. Step 2: Convert to fraction form
    3,216,260.05/4,436,763.56 = 2,605,102.90/x
  3. Step 3: Cross multiply
    3,216,260.05x = 4,436,763.56 × 2,605,102.90
  4. Step 4: Simplify right side
    3,216,260.05x = 11,558,225,602,422.04
  5. Step 5: Solve for x
    x = 11,558,225,602,422.04/3,216,260.05
  6. Step 6: Final answer
    x = 3,593,685.04

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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.