Home / 2,450,711.63-3,381,963.31-1,348,119.32

Finding the Fourth Proportional to 2,450,711.63, 3,381,963.31 and 1,348,119.32

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Solution

The fourth proportional to 2,450,711.63, 3,381,963.31 and 1,348,119.32 is: 1,860,394.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,450,711.63 : 3,381,963.31 = 1,348,119.32 : x
  2. Step 2: Convert to fraction form
    2,450,711.63/3,381,963.31 = 1,348,119.32/x
  3. Step 3: Cross multiply
    2,450,711.63x = 3,381,963.31 × 1,348,119.32
  4. Step 4: Simplify right side
    2,450,711.63x = 4,559,290,062,517.48
  5. Step 5: Solve for x
    x = 4,559,290,062,517.48/2,450,711.63
  6. Step 6: Final answer
    x = 1,860,394.35

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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.