Home / 3,884,831.20-5,827,246.80-2,373,176.80

Finding the Fourth Proportional to 3,884,831.20, 5,827,246.80 and 2,373,176.80

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Solution

The fourth proportional to 3,884,831.20, 5,827,246.80 and 2,373,176.80 is: 3,559,765.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,884,831.20 : 5,827,246.80 = 2,373,176.80 : x
  2. Step 2: Convert to fraction form
    3,884,831.20/5,827,246.80 = 2,373,176.80/x
  3. Step 3: Cross multiply
    3,884,831.20x = 5,827,246.80 × 2,373,176.80
  4. Step 4: Simplify right side
    3,884,831.20x = 13,829,086,913,634.24
  5. Step 5: Solve for x
    x = 13,829,086,913,634.24/3,884,831.20
  6. Step 6: Final answer
    x = 3,559,765.20

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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.