Home / 1,758,391.28-2,637,507.66-733,299.42

Finding the Fourth Proportional to 1,758,391.28, 2,637,507.66 and 733,299.42

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Solution

The fourth proportional to 1,758,391.28, 2,637,507.66 and 733,299.42 is: 1,099,916.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,391.28 : 2,637,507.66 = 733,299.42 : x
  2. Step 2: Convert to fraction form
    1,758,391.28/2,637,507.66 = 733,299.42/x
  3. Step 3: Cross multiply
    1,758,391.28x = 2,637,507.66 × 733,299.42
  4. Step 4: Simplify right side
    1,758,391.28x = 1,934,082,837,323.56
  5. Step 5: Solve for x
    x = 1,934,082,837,323.56/1,758,391.28
  6. Step 6: Final answer
    x = 1,099,916.08

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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.