Home / 2,077,410.86-3,116,520.22-797,924.28

Finding the Fourth Proportional to 2,077,410.86, 3,116,520.22 and 797,924.28

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Solution

The fourth proportional to 2,077,410.86, 3,116,520.22 and 797,924.28 is: 1,197,041.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,077,410.86 : 3,116,520.22 = 797,924.28 : x
  2. Step 2: Convert to fraction form
    2,077,410.86/3,116,520.22 = 797,924.28/x
  3. Step 3: Cross multiply
    2,077,410.86x = 3,116,520.22 × 797,924.28
  4. Step 4: Simplify right side
    2,077,410.86x = 2,486,747,152,648.94
  5. Step 5: Solve for x
    x = 2,486,747,152,648.94/2,077,410.86
  6. Step 6: Final answer
    x = 1,197,041.57

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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.