Home / 2,380,519.25-3,570,301.44-1,165,572.42

Finding the Fourth Proportional to 2,380,519.25, 3,570,301.44 and 1,165,572.42

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Solution

The fourth proportional to 2,380,519.25, 3,570,301.44 and 1,165,572.42 is: 1,748,124.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,380,519.25 : 3,570,301.44 = 1,165,572.42 : x
  2. Step 2: Convert to fraction form
    2,380,519.25/3,570,301.44 = 1,165,572.42/x
  3. Step 3: Cross multiply
    2,380,519.25x = 3,570,301.44 × 1,165,572.42
  4. Step 4: Simplify right side
    2,380,519.25x = 4,161,444,889,550.28
  5. Step 5: Solve for x
    x = 4,161,444,889,550.28/2,380,519.25
  6. Step 6: Final answer
    x = 1,748,124.87

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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.