Home / 5,012,659.74-6,917,291.45-2,837,156.18

Finding the Fourth Proportional to 5,012,659.74, 6,917,291.45 and 2,837,156.18

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Solution

The fourth proportional to 5,012,659.74, 6,917,291.45 and 2,837,156.18 is: 3,915,174.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,012,659.74 : 6,917,291.45 = 2,837,156.18 : x
  2. Step 2: Convert to fraction form
    5,012,659.74/6,917,291.45 = 2,837,156.18/x
  3. Step 3: Cross multiply
    5,012,659.74x = 6,917,291.45 × 2,837,156.18
  4. Step 4: Simplify right side
    5,012,659.74x = 19,625,436,186,228.66
  5. Step 5: Solve for x
    x = 19,625,436,186,228.66/5,012,659.74
  6. Step 6: Final answer
    x = 3,915,174.22

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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.