Home / 2,902,886.74-4,006,086.48-1,596,238.22

Finding the Fourth Proportional to 2,902,886.74, 4,006,086.48 and 1,596,238.22

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Solution

The fourth proportional to 2,902,886.74, 4,006,086.48 and 1,596,238.22 is: 2,202,865.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,902,886.74 : 4,006,086.48 = 1,596,238.22 : x
  2. Step 2: Convert to fraction form
    2,902,886.74/4,006,086.48 = 1,596,238.22/x
  3. Step 3: Cross multiply
    2,902,886.74x = 4,006,086.48 × 1,596,238.22
  4. Step 4: Simplify right side
    2,902,886.74x = 6,394,668,352,001.27
  5. Step 5: Solve for x
    x = 6,394,668,352,001.27/2,902,886.74
  6. Step 6: Final answer
    x = 2,202,865.26

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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.