Home / 9,066,374.43-12,511,903.78-4,936,565.73

Finding the Fourth Proportional to 9,066,374.43, 12,511,903.78 and 4,936,565.73

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Solution

The fourth proportional to 9,066,374.43, 12,511,903.78 and 4,936,565.73 is: 6,812,627.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,066,374.43 : 12,511,903.78 = 4,936,565.73 : x
  2. Step 2: Convert to fraction form
    9,066,374.43/12,511,903.78 = 4,936,565.73/x
  3. Step 3: Cross multiply
    9,066,374.43x = 12,511,903.78 × 4,936,565.73
  4. Step 4: Simplify right side
    9,066,374.43x = 61,765,835,470,495.80
  5. Step 5: Solve for x
    x = 61,765,835,470,495.80/9,066,374.43
  6. Step 6: Final answer
    x = 6,812,627.91

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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.