Home / 3,877,166.85-5,816,381.49-1,144,990.59

Finding the Fourth Proportional to 3,877,166.85, 5,816,381.49 and 1,144,990.59

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Solution

The fourth proportional to 3,877,166.85, 5,816,381.49 and 1,144,990.59 is: 1,717,672.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,877,166.85 : 5,816,381.49 = 1,144,990.59 : x
  2. Step 2: Convert to fraction form
    3,877,166.85/5,816,381.49 = 1,144,990.59/x
  3. Step 3: Cross multiply
    3,877,166.85x = 5,816,381.49 × 1,144,990.59
  4. Step 4: Simplify right side
    3,877,166.85x = 6,659,702,073,900.18
  5. Step 5: Solve for x
    x = 6,659,702,073,900.18/3,877,166.85
  6. Step 6: Final answer
    x = 1,717,672.29

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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.