Home / 5,327,039.94-7,346,412.54-3,490,831.32

Finding the Fourth Proportional to 5,327,039.94, 7,346,412.54 and 3,490,831.32

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Solution

The fourth proportional to 5,327,039.94, 7,346,412.54 and 3,490,831.32 is: 4,814,134.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,327,039.94 : 7,346,412.54 = 3,490,831.32 : x
  2. Step 2: Convert to fraction form
    5,327,039.94/7,346,412.54 = 3,490,831.32/x
  3. Step 3: Cross multiply
    5,327,039.94x = 7,346,412.54 × 3,490,831.32
  4. Step 4: Simplify right side
    5,327,039.94x = 25,645,086,984,272.75
  5. Step 5: Solve for x
    x = 25,645,086,984,272.75/5,327,039.94
  6. Step 6: Final answer
    x = 4,814,134.54

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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.