Home / 8,476,288.74-11,697,424.65-4,608,836.01

Finding the Fourth Proportional to 8,476,288.74, 11,697,424.65 and 4,608,836.01

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Solution

The fourth proportional to 8,476,288.74, 11,697,424.65 and 4,608,836.01 is: 6,360,273.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,476,288.74 : 11,697,424.65 = 4,608,836.01 : x
  2. Step 2: Convert to fraction form
    8,476,288.74/11,697,424.65 = 4,608,836.01/x
  3. Step 3: Cross multiply
    8,476,288.74x = 11,697,424.65 × 4,608,836.01
  4. Step 4: Simplify right side
    8,476,288.74x = 53,911,511,951,181.65
  5. Step 5: Solve for x
    x = 53,911,511,951,181.65/8,476,288.74
  6. Step 6: Final answer
    x = 6,360,273.18

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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.