Home / 6,475,218.30-8,935,873.56-3,574,610.64

Finding the Fourth Proportional to 6,475,218.30, 8,935,873.56 and 3,574,610.64

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Solution

The fourth proportional to 6,475,218.30, 8,935,873.56 and 3,574,610.64 is: 4,933,002.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,475,218.30 : 8,935,873.56 = 3,574,610.64 : x
  2. Step 2: Convert to fraction form
    6,475,218.30/8,935,873.56 = 3,574,610.64/x
  3. Step 3: Cross multiply
    6,475,218.30x = 8,935,873.56 × 3,574,610.64
  4. Step 4: Simplify right side
    6,475,218.30x = 31,942,268,705,270.68
  5. Step 5: Solve for x
    x = 31,942,268,705,270.68/6,475,218.30
  6. Step 6: Final answer
    x = 4,933,002.60

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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.