Home / 1,495,831-2,063,199.18-1,012,183.24

Finding the Fourth Proportional to 1,495,831, 2,063,199.18 and 1,012,183.24

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Solution

The fourth proportional to 1,495,831, 2,063,199.18 and 1,012,183.24 is: 1,396,103.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,831 : 2,063,199.18 = 1,012,183.24 : x
  2. Step 2: Convert to fraction form
    1,495,831/2,063,199.18 = 1,012,183.24/x
  3. Step 3: Cross multiply
    1,495,831x = 2,063,199.18 × 1,012,183.24
  4. Step 4: Simplify right side
    1,495,831x = 2,088,335,630,777.74
  5. Step 5: Solve for x
    x = 2,088,335,630,777.74/1,495,831
  6. Step 6: Final answer
    x = 1,396,103.99

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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.