Home / 2,071,242.96-2,858,292.27-1,153,452.08

Finding the Fourth Proportional to 2,071,242.96, 2,858,292.27 and 1,153,452.08

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Solution

The fourth proportional to 2,071,242.96, 2,858,292.27 and 1,153,452.08 is: 1,591,751.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,071,242.96 : 2,858,292.27 = 1,153,452.08 : x
  2. Step 2: Convert to fraction form
    2,071,242.96/2,858,292.27 = 1,153,452.08/x
  3. Step 3: Cross multiply
    2,071,242.96x = 2,858,292.27 × 1,153,452.08
  4. Step 4: Simplify right side
    2,071,242.96x = 3,296,903,149,787.96
  5. Step 5: Solve for x
    x = 3,296,903,149,787.96/2,071,242.96
  6. Step 6: Final answer
    x = 1,591,751.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.