Home / 2,664,203.40-3,676,565.70-1,456,979.40

Finding the Fourth Proportional to 2,664,203.40, 3,676,565.70 and 1,456,979.40

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Solution

The fourth proportional to 2,664,203.40, 3,676,565.70 and 1,456,979.40 is: 2,010,612.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,664,203.40 : 3,676,565.70 = 1,456,979.40 : x
  2. Step 2: Convert to fraction form
    2,664,203.40/3,676,565.70 = 1,456,979.40/x
  3. Step 3: Cross multiply
    2,664,203.40x = 3,676,565.70 × 1,456,979.40
  4. Step 4: Simplify right side
    2,664,203.40x = 5,356,680,487,646.58
  5. Step 5: Solve for x
    x = 5,356,680,487,646.58/2,664,203.40
  6. Step 6: Final answer
    x = 2,010,612.44

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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.