Home / 1,441,039.24-1,988,737.08-796,445.56

Finding the Fourth Proportional to 1,441,039.24, 1,988,737.08 and 796,445.56

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Solution

The fourth proportional to 1,441,039.24, 1,988,737.08 and 796,445.56 is: 1,099,151.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,441,039.24 : 1,988,737.08 = 796,445.56 : x
  2. Step 2: Convert to fraction form
    1,441,039.24/1,988,737.08 = 796,445.56/x
  3. Step 3: Cross multiply
    1,441,039.24x = 1,988,737.08 × 796,445.56
  4. Step 4: Simplify right side
    1,441,039.24x = 1,583,920,817,373.37
  5. Step 5: Solve for x
    x = 1,583,920,817,373.37/1,441,039.24
  6. Step 6: Final answer
    x = 1,099,151.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.