Home / 2,759,001.70-3,807,753.70-1,671,241.36

Finding the Fourth Proportional to 2,759,001.70, 3,807,753.70 and 1,671,241.36

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Solution

The fourth proportional to 2,759,001.70, 3,807,753.70 and 1,671,241.36 is: 2,306,513.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,759,001.70 : 3,807,753.70 = 1,671,241.36 : x
  2. Step 2: Convert to fraction form
    2,759,001.70/3,807,753.70 = 1,671,241.36/x
  3. Step 3: Cross multiply
    2,759,001.70x = 3,807,753.70 × 1,671,241.36
  4. Step 4: Simplify right side
    2,759,001.70x = 6,363,675,472,133.03
  5. Step 5: Solve for x
    x = 6,363,675,472,133.03/2,759,001.70
  6. Step 6: Final answer
    x = 2,306,513.79

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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.