Home / 3,642,368.16-5,463,709.92-1,118,123.04

Finding the Fourth Proportional to 3,642,368.16, 5,463,709.92 and 1,118,123.04

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Solution

The fourth proportional to 3,642,368.16, 5,463,709.92 and 1,118,123.04 is: 1,677,232.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,642,368.16 : 5,463,709.92 = 1,118,123.04 : x
  2. Step 2: Convert to fraction form
    3,642,368.16/5,463,709.92 = 1,118,123.04/x
  3. Step 3: Cross multiply
    3,642,368.16x = 5,463,709.92 × 1,118,123.04
  4. Step 4: Simplify right side
    3,642,368.16x = 6,109,099,945,428.56
  5. Step 5: Solve for x
    x = 6,109,099,945,428.56/3,642,368.16
  6. Step 6: Final answer
    x = 1,677,232.96

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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.