Home / 5,012,667.66-6,917,302.35-2,837,164.08

Finding the Fourth Proportional to 5,012,667.66, 6,917,302.35 and 2,837,164.08

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Solution

The fourth proportional to 5,012,667.66, 6,917,302.35 and 2,837,164.08 is: 3,915,185.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,012,667.66 : 6,917,302.35 = 2,837,164.08 : x
  2. Step 2: Convert to fraction form
    5,012,667.66/6,917,302.35 = 2,837,164.08/x
  3. Step 3: Cross multiply
    5,012,667.66x = 6,917,302.35 × 2,837,164.08
  4. Step 4: Simplify right side
    5,012,667.66x = 19,625,521,757,919.59
  5. Step 5: Solve for x
    x = 19,625,521,757,919.59/5,012,667.66
  6. Step 6: Final answer
    x = 3,915,185.10

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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.