Home / 3,385,589.30-4,671,209.45-2,007,787.50

Finding the Fourth Proportional to 3,385,589.30, 4,671,209.45 and 2,007,787.50

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Solution

The fourth proportional to 3,385,589.30, 4,671,209.45 and 2,007,787.50 is: 2,770,210.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,385,589.30 : 4,671,209.45 = 2,007,787.50 : x
  2. Step 2: Convert to fraction form
    3,385,589.30/4,671,209.45 = 2,007,787.50/x
  3. Step 3: Cross multiply
    3,385,589.30x = 4,671,209.45 × 2,007,787.50
  4. Step 4: Simplify right side
    3,385,589.30x = 9,378,795,943,591.88
  5. Step 5: Solve for x
    x = 9,378,795,943,591.88/3,385,589.30
  6. Step 6: Final answer
    x = 2,770,210.77

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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.