Home / 6,911,691.00-9,538,362.67-3,772,126.58

Finding the Fourth Proportional to 6,911,691.00, 9,538,362.67 and 3,772,126.58

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Solution

The fourth proportional to 6,911,691.00, 9,538,362.67 and 3,772,126.58 is: 5,205,659.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,911,691.00 : 9,538,362.67 = 3,772,126.58 : x
  2. Step 2: Convert to fraction form
    6,911,691.00/9,538,362.67 = 3,772,126.58/x
  3. Step 3: Cross multiply
    6,911,691.00x = 9,538,362.67 × 3,772,126.58
  4. Step 4: Simplify right side
    6,911,691.00x = 35,979,911,315,246.61
  5. Step 5: Solve for x
    x = 35,979,911,315,246.61/6,911,691.00
  6. Step 6: Final answer
    x = 5,205,659.70

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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.