Home / 6,246,266.40-9,362,401.20-2,651,421.60

Finding the Fourth Proportional to 6,246,266.40, 9,362,401.20 and 2,651,421.60

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Solution

The fourth proportional to 6,246,266.40, 9,362,401.20 and 2,651,421.60 is: 3,974,161.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,246,266.40 : 9,362,401.20 = 2,651,421.60 : x
  2. Step 2: Convert to fraction form
    6,246,266.40/9,362,401.20 = 2,651,421.60/x
  3. Step 3: Cross multiply
    6,246,266.40x = 9,362,401.20 × 2,651,421.60
  4. Step 4: Simplify right side
    6,246,266.40x = 24,823,672,769,545.92
  5. Step 5: Solve for x
    x = 24,823,672,769,545.92/6,246,266.40
  6. Step 6: Final answer
    x = 3,974,161.71

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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.