Home / 2,624,993.08-3,938,067.65-803,371.98

Finding the Fourth Proportional to 2,624,993.08, 3,938,067.65 and 803,371.98

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Solution

The fourth proportional to 2,624,993.08, 3,938,067.65 and 803,371.98 is: 1,205,234.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,624,993.08 : 3,938,067.65 = 803,371.98 : x
  2. Step 2: Convert to fraction form
    2,624,993.08/3,938,067.65 = 803,371.98/x
  3. Step 3: Cross multiply
    2,624,993.08x = 3,938,067.65 × 803,371.98
  4. Step 4: Simplify right side
    2,624,993.08x = 3,163,733,205,354.45
  5. Step 5: Solve for x
    x = 3,163,733,205,354.45/2,624,993.08
  6. Step 6: Final answer
    x = 1,205,234.87

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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.