Home / 3,817,148.82-5,265,909.48-3,382,009.66

Finding the Fourth Proportional to 3,817,148.82, 5,265,909.48 and 3,382,009.66

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Solution

The fourth proportional to 3,817,148.82, 5,265,909.48 and 3,382,009.66 is: 4,665,617.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,817,148.82 : 5,265,909.48 = 3,382,009.66 : x
  2. Step 2: Convert to fraction form
    3,817,148.82/5,265,909.48 = 3,382,009.66/x
  3. Step 3: Cross multiply
    3,817,148.82x = 5,265,909.48 × 3,382,009.66
  4. Step 4: Simplify right side
    3,817,148.82x = 17,809,356,730,045.58
  5. Step 5: Solve for x
    x = 17,809,356,730,045.58/3,817,148.82
  6. Step 6: Final answer
    x = 4,665,617.60

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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.