Home / 2,982,246.92-4,115,555.16-1,657,795.02

Finding the Fourth Proportional to 2,982,246.92, 4,115,555.16 and 1,657,795.02

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Solution

The fourth proportional to 2,982,246.92, 4,115,555.16 and 1,657,795.02 is: 2,287,787.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,982,246.92 : 4,115,555.16 = 1,657,795.02 : x
  2. Step 2: Convert to fraction form
    2,982,246.92/4,115,555.16 = 1,657,795.02/x
  3. Step 3: Cross multiply
    2,982,246.92x = 4,115,555.16 × 1,657,795.02
  4. Step 4: Simplify right side
    2,982,246.92x = 6,822,746,848,783.30
  5. Step 5: Solve for x
    x = 6,822,746,848,783.30/2,982,246.92
  6. Step 6: Final answer
    x = 2,287,787.38

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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.