Home / 4,786,529.70-7,179,794.55-3,274,875.30

Finding the Fourth Proportional to 4,786,529.70, 7,179,794.55 and 3,274,875.30

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Solution

The fourth proportional to 4,786,529.70, 7,179,794.55 and 3,274,875.30 is: 4,912,312.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,786,529.70 : 7,179,794.55 = 3,274,875.30 : x
  2. Step 2: Convert to fraction form
    4,786,529.70/7,179,794.55 = 3,274,875.30/x
  3. Step 3: Cross multiply
    4,786,529.70x = 7,179,794.55 × 3,274,875.30
  4. Step 4: Simplify right side
    4,786,529.70x = 23,512,931,830,869.61
  5. Step 5: Solve for x
    x = 23,512,931,830,869.61/4,786,529.70
  6. Step 6: Final answer
    x = 4,912,312.95

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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.