Home / 4,558,049.88-6,292,045.66-2,840,019.22

Finding the Fourth Proportional to 4,558,049.88, 6,292,045.66 and 2,840,019.22

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Solution

The fourth proportional to 4,558,049.88, 6,292,045.66 and 2,840,019.22 is: 3,920,433.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,558,049.88 : 6,292,045.66 = 2,840,019.22 : x
  2. Step 2: Convert to fraction form
    4,558,049.88/6,292,045.66 = 2,840,019.22/x
  3. Step 3: Cross multiply
    4,558,049.88x = 6,292,045.66 × 2,840,019.22
  4. Step 4: Simplify right side
    4,558,049.88x = 17,869,530,607,517.59
  5. Step 5: Solve for x
    x = 17,869,530,607,517.59/4,558,049.88
  6. Step 6: Final answer
    x = 3,920,433.32

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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.