Home / 4,023,712.60-6,035,568.90-1,328,453.80

Finding the Fourth Proportional to 4,023,712.60, 6,035,568.90 and 1,328,453.80

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Solution

The fourth proportional to 4,023,712.60, 6,035,568.90 and 1,328,453.80 is: 1,992,680.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,023,712.60 : 6,035,568.90 = 1,328,453.80 : x
  2. Step 2: Convert to fraction form
    4,023,712.60/6,035,568.90 = 1,328,453.80/x
  3. Step 3: Cross multiply
    4,023,712.60x = 6,035,568.90 × 1,328,453.80
  4. Step 4: Simplify right side
    4,023,712.60x = 8,017,974,440,366.82
  5. Step 5: Solve for x
    x = 8,017,974,440,366.82/4,023,712.60
  6. Step 6: Final answer
    x = 1,992,680.70

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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.