Home / 7,226,342.22-9,947,322.27-6,245,833.98

Finding the Fourth Proportional to 7,226,342.22, 9,947,322.27 and 6,245,833.98

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Solution

The fourth proportional to 7,226,342.22, 9,947,322.27 and 6,245,833.98 is: 8,597,617.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,226,342.22 : 9,947,322.27 = 6,245,833.98 : x
  2. Step 2: Convert to fraction form
    7,226,342.22/9,947,322.27 = 6,245,833.98/x
  3. Step 3: Cross multiply
    7,226,342.22x = 9,947,322.27 × 6,245,833.98
  4. Step 4: Simplify right side
    7,226,342.22x = 62,129,323,443,976.73
  5. Step 5: Solve for x
    x = 62,129,323,443,976.73/7,226,342.22
  6. Step 6: Final answer
    x = 8,597,617.10

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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.