Home / 6,258,350.97-9,390,727.64-2,979,410.75

Finding the Fourth Proportional to 6,258,350.97, 9,390,727.64 and 2,979,410.75

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Solution

The fourth proportional to 6,258,350.97, 9,390,727.64 and 2,979,410.75 is: 4,470,640.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,258,350.97 : 9,390,727.64 = 2,979,410.75 : x
  2. Step 2: Convert to fraction form
    6,258,350.97/9,390,727.64 = 2,979,410.75/x
  3. Step 3: Cross multiply
    6,258,350.97x = 9,390,727.64 × 2,979,410.75
  4. Step 4: Simplify right side
    6,258,350.97x = 27,978,834,819,087.44
  5. Step 5: Solve for x
    x = 27,978,834,819,087.44/6,258,350.97
  6. Step 6: Final answer
    x = 4,470,640.10

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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.