Home / 2,485,686.03-3,710,382.62-2,132,966.67

Finding the Fourth Proportional to 2,485,686.03, 3,710,382.62 and 2,132,966.67

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Solution

The fourth proportional to 2,485,686.03, 3,710,382.62 and 2,132,966.67 is: 3,183,878.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,485,686.03 : 3,710,382.62 = 2,132,966.67 : x
  2. Step 2: Convert to fraction form
    2,485,686.03/3,710,382.62 = 2,132,966.67/x
  3. Step 3: Cross multiply
    2,485,686.03x = 3,710,382.62 × 2,132,966.67
  4. Step 4: Simplify right side
    2,485,686.03x = 7,914,122,450,742.44
  5. Step 5: Solve for x
    x = 7,914,122,450,742.44/2,485,686.03
  6. Step 6: Final answer
    x = 3,183,878.56

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.