Home / 4,982,599.10-6,875,986.69-2,690,759.59

Finding the Fourth Proportional to 4,982,599.10, 6,875,986.69 and 2,690,759.59

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Solution

The fourth proportional to 4,982,599.10, 6,875,986.69 and 2,690,759.59 is: 3,713,248.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,982,599.10 : 6,875,986.69 = 2,690,759.59 : x
  2. Step 2: Convert to fraction form
    4,982,599.10/6,875,986.69 = 2,690,759.59/x
  3. Step 3: Cross multiply
    4,982,599.10x = 6,875,986.69 × 2,690,759.59
  4. Step 4: Simplify right side
    4,982,599.10x = 18,501,627,126,829.86
  5. Step 5: Solve for x
    x = 18,501,627,126,829.86/4,982,599.10
  6. Step 6: Final answer
    x = 3,713,248.20

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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.