Home / 6,932,327.93-9,563,388.79-4,485,728.76

Finding the Fourth Proportional to 6,932,327.93, 9,563,388.79 and 4,485,728.76

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Solution

The fourth proportional to 6,932,327.93, 9,563,388.79 and 4,485,728.76 is: 6,188,219.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,932,327.93 : 9,563,388.79 = 4,485,728.76 : x
  2. Step 2: Convert to fraction form
    6,932,327.93/9,563,388.79 = 4,485,728.76/x
  3. Step 3: Cross multiply
    6,932,327.93x = 9,563,388.79 × 4,485,728.76
  4. Step 4: Simplify right side
    6,932,327.93x = 42,898,768,138,364.59
  5. Step 5: Solve for x
    x = 42,898,768,138,364.59/6,932,327.93
  6. Step 6: Final answer
    x = 6,188,219.68

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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.