Home / 3,151,318.86-4,350,831.21-2,571,926.04

Finding the Fourth Proportional to 3,151,318.86, 4,350,831.21 and 2,571,926.04

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Solution

The fourth proportional to 3,151,318.86, 4,350,831.21 and 2,571,926.04 is: 3,550,899.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,151,318.86 : 4,350,831.21 = 2,571,926.04 : x
  2. Step 2: Convert to fraction form
    3,151,318.86/4,350,831.21 = 2,571,926.04/x
  3. Step 3: Cross multiply
    3,151,318.86x = 4,350,831.21 × 2,571,926.04
  4. Step 4: Simplify right side
    3,151,318.86x = 11,190,016,084,643.71
  5. Step 5: Solve for x
    x = 11,190,016,084,643.71/3,151,318.86
  6. Step 6: Final answer
    x = 3,550,899.35

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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.