Home / 4,901,456.88-6,763,950.36-2,755,280.88

Finding the Fourth Proportional to 4,901,456.88, 6,763,950.36 and 2,755,280.88

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Solution

The fourth proportional to 4,901,456.88, 6,763,950.36 and 2,755,280.88 is: 3,802,253.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,901,456.88 : 6,763,950.36 = 2,755,280.88 : x
  2. Step 2: Convert to fraction form
    4,901,456.88/6,763,950.36 = 2,755,280.88/x
  3. Step 3: Cross multiply
    4,901,456.88x = 6,763,950.36 × 2,755,280.88
  4. Step 4: Simplify right side
    4,901,456.88x = 18,636,583,100,177.12
  5. Step 5: Solve for x
    x = 18,636,583,100,177.12/4,901,456.88
  6. Step 6: Final answer
    x = 3,802,253.81

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1.5x scale

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.