Home / 5,917,865.82-8,868,951.21-3,039,116.22

Finding the Fourth Proportional to 5,917,865.82, 8,868,951.21 and 3,039,116.22

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Solution

The fourth proportional to 5,917,865.82, 8,868,951.21 and 3,039,116.22 is: 4,554,644.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,917,865.82 : 8,868,951.21 = 3,039,116.22 : x
  2. Step 2: Convert to fraction form
    5,917,865.82/8,868,951.21 = 3,039,116.22/x
  3. Step 3: Cross multiply
    5,917,865.82x = 8,868,951.21 × 3,039,116.22
  4. Step 4: Simplify right side
    5,917,865.82x = 26,953,773,476,699.63
  5. Step 5: Solve for x
    x = 26,953,773,476,699.63/5,917,865.82
  6. Step 6: Final answer
    x = 4,554,644.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.