Home / 2,682,750.72-4,024,526.16-885,824

Finding the Fourth Proportional to 2,682,750.72, 4,024,526.16 and 885,824

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Solution

The fourth proportional to 2,682,750.72, 4,024,526.16 and 885,824 is: 1,328,868.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,682,750.72 : 4,024,526.16 = 885,824 : x
  2. Step 2: Convert to fraction form
    2,682,750.72/4,024,526.16 = 885,824/x
  3. Step 3: Cross multiply
    2,682,750.72x = 4,024,526.16 × 885,824
  4. Step 4: Simplify right side
    2,682,750.72x = 3,565,021,861,155.84
  5. Step 5: Solve for x
    x = 3,565,021,861,155.84/2,682,750.72
  6. Step 6: Final answer
    x = 1,328,868.10

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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.