Home / 5,718,722.52-7,893,608.52-3,681,532

Finding the Fourth Proportional to 5,718,722.52, 7,893,608.52 and 3,681,532

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Solution

The fourth proportional to 5,718,722.52, 7,893,608.52 and 3,681,532 is: 5,081,654.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,718,722.52 : 7,893,608.52 = 3,681,532 : x
  2. Step 2: Convert to fraction form
    5,718,722.52/7,893,608.52 = 3,681,532/x
  3. Step 3: Cross multiply
    5,718,722.52x = 7,893,608.52 × 3,681,532
  4. Step 4: Simplify right side
    5,718,722.52x = 29,060,572,361,852.64
  5. Step 5: Solve for x
    x = 29,060,572,361,852.64/5,718,722.52
  6. Step 6: Final answer
    x = 5,081,654.56

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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.