Home / 8,044,688.40-12,067,324.20-2,365,486.80

Finding the Fourth Proportional to 8,044,688.40, 12,067,324.20 and 2,365,486.80

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Solution

The fourth proportional to 8,044,688.40, 12,067,324.20 and 2,365,486.80 is: 3,548,315.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,044,688.40 : 12,067,324.20 = 2,365,486.80 : x
  2. Step 2: Convert to fraction form
    8,044,688.40/12,067,324.20 = 2,365,486.80/x
  3. Step 3: Cross multiply
    8,044,688.40x = 12,067,324.20 × 2,365,486.80
  4. Step 4: Simplify right side
    8,044,688.40x = 28,545,096,106,420.55
  5. Step 5: Solve for x
    x = 28,545,096,106,420.55/8,044,688.40
  6. Step 6: Final answer
    x = 3,548,315.94

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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.