Home / 9,172,368.06-13,758,863.13-2,440,788.54

Finding the Fourth Proportional to 9,172,368.06, 13,758,863.13 and 2,440,788.54

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Solution

The fourth proportional to 9,172,368.06, 13,758,863.13 and 2,440,788.54 is: 3,661,265.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,172,368.06 : 13,758,863.13 = 2,440,788.54 : x
  2. Step 2: Convert to fraction form
    9,172,368.06/13,758,863.13 = 2,440,788.54/x
  3. Step 3: Cross multiply
    9,172,368.06x = 13,758,863.13 × 2,440,788.54
  4. Step 4: Simplify right side
    9,172,368.06x = 33,582,475,451,132.53
  5. Step 5: Solve for x
    x = 33,582,475,451,132.53/9,172,368.06
  6. Step 6: Final answer
    x = 3,661,265.58

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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.