Home / 3,077,939.88-4,617,405.96-948,023.04

Finding the Fourth Proportional to 3,077,939.88, 4,617,405.96 and 948,023.04

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Solution

The fourth proportional to 3,077,939.88, 4,617,405.96 and 948,023.04 is: 1,422,187.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,077,939.88 : 4,617,405.96 = 948,023.04 : x
  2. Step 2: Convert to fraction form
    3,077,939.88/4,617,405.96 = 948,023.04/x
  3. Step 3: Cross multiply
    3,077,939.88x = 4,617,405.96 × 948,023.04
  4. Step 4: Simplify right side
    3,077,939.88x = 4,377,407,235,113.32
  5. Step 5: Solve for x
    x = 4,377,407,235,113.32/3,077,939.88
  6. Step 6: Final answer
    x = 1,422,187.37

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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.