Home / 2,734,869.20-4,101,057.20-1,136,478.38

Finding the Fourth Proportional to 2,734,869.20, 4,101,057.20 and 1,136,478.38

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Solution

The fourth proportional to 2,734,869.20, 4,101,057.20 and 1,136,478.38 is: 1,704,199.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,734,869.20 : 4,101,057.20 = 1,136,478.38 : x
  2. Step 2: Convert to fraction form
    2,734,869.20/4,101,057.20 = 1,136,478.38/x
  3. Step 3: Cross multiply
    2,734,869.20x = 4,101,057.20 × 1,136,478.38
  4. Step 4: Simplify right side
    2,734,869.20x = 4,660,762,842,943.34
  5. Step 5: Solve for x
    x = 4,660,762,842,943.34/2,734,869.20
  6. Step 6: Final answer
    x = 1,704,199.54

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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.