Home / 3,187,744.42-4,399,090.68-1,737,441.04

Finding the Fourth Proportional to 3,187,744.42, 4,399,090.68 and 1,737,441.04

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Solution

The fourth proportional to 3,187,744.42, 4,399,090.68 and 1,737,441.04 is: 2,397,670.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,187,744.42 : 4,399,090.68 = 1,737,441.04 : x
  2. Step 2: Convert to fraction form
    3,187,744.42/4,399,090.68 = 1,737,441.04/x
  3. Step 3: Cross multiply
    3,187,744.42x = 4,399,090.68 × 1,737,441.04
  4. Step 4: Simplify right side
    3,187,744.42x = 7,643,160,686,113.51
  5. Step 5: Solve for x
    x = 7,643,160,686,113.51/3,187,744.42
  6. Step 6: Final answer
    x = 2,397,670.48

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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.