Home / 1,902,747.16-2,854,540.59-555,015.23

Finding the Fourth Proportional to 1,902,747.16, 2,854,540.59 and 555,015.23

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Solution

The fourth proportional to 1,902,747.16, 2,854,540.59 and 555,015.23 is: 832,645.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,902,747.16 : 2,854,540.59 = 555,015.23 : x
  2. Step 2: Convert to fraction form
    1,902,747.16/2,854,540.59 = 555,015.23/x
  3. Step 3: Cross multiply
    1,902,747.16x = 2,854,540.59 × 555,015.23
  4. Step 4: Simplify right side
    1,902,747.16x = 1,584,313,502,103.19
  5. Step 5: Solve for x
    x = 1,584,313,502,103.19/1,902,747.16
  6. Step 6: Final answer
    x = 832,645.31

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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.