Home / 5,450,831.48-8,173,755.66-2,036,613.90

Finding the Fourth Proportional to 5,450,831.48, 8,173,755.66 and 2,036,613.90

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Solution

The fourth proportional to 5,450,831.48, 8,173,755.66 and 2,036,613.90 is: 3,053,989.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,450,831.48 : 8,173,755.66 = 2,036,613.90 : x
  2. Step 2: Convert to fraction form
    5,450,831.48/8,173,755.66 = 2,036,613.90/x
  3. Step 3: Cross multiply
    5,450,831.48x = 8,173,755.66 × 2,036,613.90
  4. Step 4: Simplify right side
    5,450,831.48x = 16,646,784,392,359.67
  5. Step 5: Solve for x
    x = 16,646,784,392,359.67/5,450,831.48
  6. Step 6: Final answer
    x = 3,053,989.92

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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.