Home / 2,794,308.20-4,191,462.30-1,301,316.20

Finding the Fourth Proportional to 2,794,308.20, 4,191,462.30 and 1,301,316.20

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Solution

The fourth proportional to 2,794,308.20, 4,191,462.30 and 1,301,316.20 is: 1,951,974.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,794,308.20 : 4,191,462.30 = 1,301,316.20 : x
  2. Step 2: Convert to fraction form
    2,794,308.20/4,191,462.30 = 1,301,316.20/x
  3. Step 3: Cross multiply
    2,794,308.20x = 4,191,462.30 × 1,301,316.20
  4. Step 4: Simplify right side
    2,794,308.20x = 5,454,417,792,679.26
  5. Step 5: Solve for x
    x = 5,454,417,792,679.26/2,794,308.20
  6. Step 6: Final answer
    x = 1,951,974.30

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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.