Home / 3,177,750.90-4,764,831.23-2,906,606.81

Finding the Fourth Proportional to 3,177,750.90, 4,764,831.23 and 2,906,606.81

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Solution

The fourth proportional to 3,177,750.90, 4,764,831.23 and 2,906,606.81 is: 4,358,268.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,177,750.90 : 4,764,831.23 = 2,906,606.81 : x
  2. Step 2: Convert to fraction form
    3,177,750.90/4,764,831.23 = 2,906,606.81/x
  3. Step 3: Cross multiply
    3,177,750.90x = 4,764,831.23 × 2,906,606.81
  4. Step 4: Simplify right side
    3,177,750.90x = 13,849,490,920,797.27
  5. Step 5: Solve for x
    x = 13,849,490,920,797.27/3,177,750.90
  6. Step 6: Final answer
    x = 4,358,268.27

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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.