Home / 4,956,787.84-7,432,182.96-2,223,834.88

Finding the Fourth Proportional to 4,956,787.84, 7,432,182.96 and 2,223,834.88

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Solution

The fourth proportional to 4,956,787.84, 7,432,182.96 and 2,223,834.88 is: 3,334,406.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,956,787.84 : 7,432,182.96 = 2,223,834.88 : x
  2. Step 2: Convert to fraction form
    4,956,787.84/7,432,182.96 = 2,223,834.88/x
  3. Step 3: Cross multiply
    4,956,787.84x = 7,432,182.96 × 2,223,834.88
  4. Step 4: Simplify right side
    4,956,787.84x = 16,527,947,700,989.64
  5. Step 5: Solve for x
    x = 16,527,947,700,989.64/4,956,787.84
  6. Step 6: Final answer
    x = 3,334,406.93

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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.