Home / 4,422,569.32-6,633,890.89-1,227,944.61

Finding the Fourth Proportional to 4,422,569.32, 6,633,890.89 and 1,227,944.61

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Solution

The fourth proportional to 4,422,569.32, 6,633,890.89 and 1,227,944.61 is: 1,841,927.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,422,569.32 : 6,633,890.89 = 1,227,944.61 : x
  2. Step 2: Convert to fraction form
    4,422,569.32/6,633,890.89 = 1,227,944.61/x
  3. Step 3: Cross multiply
    4,422,569.32x = 6,633,890.89 × 1,227,944.61
  4. Step 4: Simplify right side
    4,422,569.32x = 8,146,050,558,633.74
  5. Step 5: Solve for x
    x = 8,146,050,558,633.74/4,422,569.32
  6. Step 6: Final answer
    x = 1,841,927.16

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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.