Home / 10,934,337.76-16,401,954.93-3,750,811.72

Finding the Fourth Proportional to 10,934,337.76, 16,401,954.93 and 3,750,811.72

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Solution

The fourth proportional to 10,934,337.76, 16,401,954.93 and 3,750,811.72 is: 5,626,371.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,934,337.76 : 16,401,954.93 = 3,750,811.72 : x
  2. Step 2: Convert to fraction form
    10,934,337.76/16,401,954.93 = 3,750,811.72/x
  3. Step 3: Cross multiply
    10,934,337.76x = 16,401,954.93 × 3,750,811.72
  4. Step 4: Simplify right side
    10,934,337.76x = 61,520,644,782,355.78
  5. Step 5: Solve for x
    x = 61,520,644,782,355.78/10,934,337.76
  6. Step 6: Final answer
    x = 5,626,371.36

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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.