Home / 4,868,195.64-6,712,002.54-3,122,787.66

Finding the Fourth Proportional to 4,868,195.64, 6,712,002.54 and 3,122,787.66

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Solution

The fourth proportional to 4,868,195.64, 6,712,002.54 and 3,122,787.66 is: 4,305,529.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,868,195.64 : 6,712,002.54 = 3,122,787.66 : x
  2. Step 2: Convert to fraction form
    4,868,195.64/6,712,002.54 = 3,122,787.66/x
  3. Step 3: Cross multiply
    4,868,195.64x = 6,712,002.54 × 3,122,787.66
  4. Step 4: Simplify right side
    4,868,195.64x = 20,960,158,705,800.66
  5. Step 5: Solve for x
    x = 20,960,158,705,800.66/4,868,195.64
  6. Step 6: Final answer
    x = 4,305,529.25

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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.