Home / 2,367,019.86-3,550,529.66-1,967,946.90

Finding the Fourth Proportional to 2,367,019.86, 3,550,529.66 and 1,967,946.90

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Solution

The fourth proportional to 2,367,019.86, 3,550,529.66 and 1,967,946.90 is: 2,951,920.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,367,019.86 : 3,550,529.66 = 1,967,946.90 : x
  2. Step 2: Convert to fraction form
    2,367,019.86/3,550,529.66 = 1,967,946.90/x
  3. Step 3: Cross multiply
    2,367,019.86x = 3,550,529.66 × 1,967,946.90
  4. Step 4: Simplify right side
    2,367,019.86x = 6,987,253,827,915.32
  5. Step 5: Solve for x
    x = 6,987,253,827,915.32/2,367,019.86
  6. Step 6: Final answer
    x = 2,951,920.24

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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.