Home / 2,449,562.86-3,380,409.88-1,347,065.35

Finding the Fourth Proportional to 2,449,562.86, 3,380,409.88 and 1,347,065.35

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Solution

The fourth proportional to 2,449,562.86, 3,380,409.88 and 1,347,065.35 is: 1,858,957.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,449,562.86 : 3,380,409.88 = 1,347,065.35 : x
  2. Step 2: Convert to fraction form
    2,449,562.86/3,380,409.88 = 1,347,065.35/x
  3. Step 3: Cross multiply
    2,449,562.86x = 3,380,409.88 × 1,347,065.35
  4. Step 4: Simplify right side
    2,449,562.86x = 4,553,633,006,326.97
  5. Step 5: Solve for x
    x = 4,553,633,006,326.97/2,449,562.86
  6. Step 6: Final answer
    x = 1,858,957.40

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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.