Home / 3,936,674.18-5,432,725.51-2,304,928.87

Finding the Fourth Proportional to 3,936,674.18, 5,432,725.51 and 2,304,928.87

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Solution

The fourth proportional to 3,936,674.18, 5,432,725.51 and 2,304,928.87 is: 3,180,869.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,936,674.18 : 5,432,725.51 = 2,304,928.87 : x
  2. Step 2: Convert to fraction form
    3,936,674.18/5,432,725.51 = 2,304,928.87/x
  3. Step 3: Cross multiply
    3,936,674.18x = 5,432,725.51 × 2,304,928.87
  4. Step 4: Simplify right side
    3,936,674.18x = 12,522,045,851,440.34
  5. Step 5: Solve for x
    x = 12,522,045,851,440.34/3,936,674.18
  6. Step 6: Final answer
    x = 3,180,869.25

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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.