Home / 8,039,594.40-12,056,799.88-2,646,960.84

Finding the Fourth Proportional to 8,039,594.40, 12,056,799.88 and 2,646,960.84

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Solution

The fourth proportional to 8,039,594.40, 12,056,799.88 and 2,646,960.84 is: 3,969,587.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,039,594.40 : 12,056,799.88 = 2,646,960.84 : x
  2. Step 2: Convert to fraction form
    8,039,594.40/12,056,799.88 = 2,646,960.84/x
  3. Step 3: Cross multiply
    8,039,594.40x = 12,056,799.88 × 2,646,960.84
  4. Step 4: Simplify right side
    8,039,594.40x = 31,913,877,138,076.70
  5. Step 5: Solve for x
    x = 31,913,877,138,076.70/8,039,594.40
  6. Step 6: Final answer
    x = 3,969,587.96

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.