Home / 2,675,950.60-4,013,958.70-782,730.30

Finding the Fourth Proportional to 2,675,950.60, 4,013,958.70 and 782,730.30

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Solution

The fourth proportional to 2,675,950.60, 4,013,958.70 and 782,730.30 is: 1,174,105.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,675,950.60 : 4,013,958.70 = 782,730.30 : x
  2. Step 2: Convert to fraction form
    2,675,950.60/4,013,958.70 = 782,730.30/x
  3. Step 3: Cross multiply
    2,675,950.60x = 4,013,958.70 × 782,730.30
  4. Step 4: Simplify right side
    2,675,950.60x = 3,141,847,097,438.61
  5. Step 5: Solve for x
    x = 3,141,847,097,438.61/2,675,950.60
  6. Step 6: Final answer
    x = 1,174,105.04

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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.