Home / 4,982,577.98-6,875,957.57-2,690,738.46

Finding the Fourth Proportional to 4,982,577.98, 6,875,957.57 and 2,690,738.46

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Solution

The fourth proportional to 4,982,577.98, 6,875,957.57 and 2,690,738.46 is: 3,713,219.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,982,577.98 : 6,875,957.57 = 2,690,738.46 : x
  2. Step 2: Convert to fraction form
    4,982,577.98/6,875,957.57 = 2,690,738.46/x
  3. Step 3: Cross multiply
    4,982,577.98x = 6,875,957.57 × 2,690,738.46
  4. Step 4: Simplify right side
    4,982,577.98x = 18,501,403,469,473.45
  5. Step 5: Solve for x
    x = 18,501,403,469,473.45/4,982,577.98
  6. Step 6: Final answer
    x = 3,713,219.05

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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.