Home / 2,932,249.88-4,046,502.20-1,625,585.42

Finding the Fourth Proportional to 2,932,249.88, 4,046,502.20 and 1,625,585.42

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Solution

The fourth proportional to 2,932,249.88, 4,046,502.20 and 1,625,585.42 is: 2,243,306.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,932,249.88 : 4,046,502.20 = 1,625,585.42 : x
  2. Step 2: Convert to fraction form
    2,932,249.88/4,046,502.20 = 1,625,585.42/x
  3. Step 3: Cross multiply
    2,932,249.88x = 4,046,502.20 × 1,625,585.42
  4. Step 4: Simplify right side
    2,932,249.88x = 6,577,934,978,317.92
  5. Step 5: Solve for x
    x = 6,577,934,978,317.92/2,932,249.88
  6. Step 6: Final answer
    x = 2,243,306.42

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1.5x scale

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.