Home / 7,538,335.29-11,308,773.02-3,493,182.33

Finding the Fourth Proportional to 7,538,335.29, 11,308,773.02 and 3,493,182.33

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Solution

The fourth proportional to 7,538,335.29, 11,308,773.02 and 3,493,182.33 is: 5,240,362.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,538,335.29 : 11,308,773.02 = 3,493,182.33 : x
  2. Step 2: Convert to fraction form
    7,538,335.29/11,308,773.02 = 3,493,182.33/x
  3. Step 3: Cross multiply
    7,538,335.29x = 11,308,773.02 × 3,493,182.33
  4. Step 4: Simplify right side
    7,538,335.29x = 39,503,606,069,978.83
  5. Step 5: Solve for x
    x = 39,503,606,069,978.83/7,538,335.29
  6. Step 6: Final answer
    x = 5,240,362.04

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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.