Home / 3,984,927.96-5,976,750.36-1,144,394.04

Finding the Fourth Proportional to 3,984,927.96, 5,976,750.36 and 1,144,394.04

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Solution

The fourth proportional to 3,984,927.96, 5,976,750.36 and 1,144,394.04 is: 1,716,406.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,984,927.96 : 5,976,750.36 = 1,144,394.04 : x
  2. Step 2: Convert to fraction form
    3,984,927.96/5,976,750.36 = 1,144,394.04/x
  3. Step 3: Cross multiply
    3,984,927.96x = 5,976,750.36 × 1,144,394.04
  4. Step 4: Simplify right side
    3,984,927.96x = 6,839,757,490,551.86
  5. Step 5: Solve for x
    x = 6,839,757,490,551.86/3,984,927.96
  6. Step 6: Final answer
    x = 1,716,406.81

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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.