Home / 3,441,228.49-4,747,551.31-1,970,351.01

Finding the Fourth Proportional to 3,441,228.49, 4,747,551.31 and 1,970,351.01

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Solution

The fourth proportional to 3,441,228.49, 4,747,551.31 and 1,970,351.01 is: 2,718,314.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,441,228.49 : 4,747,551.31 = 1,970,351.01 : x
  2. Step 2: Convert to fraction form
    3,441,228.49/4,747,551.31 = 1,970,351.01/x
  3. Step 3: Cross multiply
    3,441,228.49x = 4,747,551.31 × 1,970,351.01
  4. Step 4: Simplify right side
    3,441,228.49x = 9,354,342,518,685.32
  5. Step 5: Solve for x
    x = 9,354,342,518,685.32/3,441,228.49
  6. Step 6: Final answer
    x = 2,718,314.85

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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.