Home / 3,727,098.28-5,590,772.11-1,031,197.81

Finding the Fourth Proportional to 3,727,098.28, 5,590,772.11 and 1,031,197.81

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Solution

The fourth proportional to 3,727,098.28, 5,590,772.11 and 1,031,197.81 is: 1,546,831.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,727,098.28 : 5,590,772.11 = 1,031,197.81 : x
  2. Step 2: Convert to fraction form
    3,727,098.28/5,590,772.11 = 1,031,197.81/x
  3. Step 3: Cross multiply
    3,727,098.28x = 5,590,772.11 × 1,031,197.81
  4. Step 4: Simplify right side
    3,727,098.28x = 5,765,191,922,931.23
  5. Step 5: Solve for x
    x = 5,765,191,922,931.23/3,727,098.28
  6. Step 6: Final answer
    x = 1,546,831.21

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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.