Home / 2,868,195.27-4,302,293.31-948,591.30

Finding the Fourth Proportional to 2,868,195.27, 4,302,293.31 and 948,591.30

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Solution

The fourth proportional to 2,868,195.27, 4,302,293.31 and 948,591.30 is: 1,422,887.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,868,195.27 : 4,302,293.31 = 948,591.30 : x
  2. Step 2: Convert to fraction form
    2,868,195.27/4,302,293.31 = 948,591.30/x
  3. Step 3: Cross multiply
    2,868,195.27x = 4,302,293.31 × 948,591.30
  4. Step 4: Simplify right side
    2,868,195.27x = 4,081,118,003,914.20
  5. Step 5: Solve for x
    x = 4,081,118,003,914.20/2,868,195.27
  6. Step 6: Final answer
    x = 1,422,887.08

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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.