Home / 5,360,964.44-7,398,188.06-2,913,575.56

Finding the Fourth Proportional to 5,360,964.44, 7,398,188.06 and 2,913,575.56

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Solution

The fourth proportional to 5,360,964.44, 7,398,188.06 and 2,913,575.56 is: 4,020,765.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,360,964.44 : 7,398,188.06 = 2,913,575.56 : x
  2. Step 2: Convert to fraction form
    5,360,964.44/7,398,188.06 = 2,913,575.56/x
  3. Step 3: Cross multiply
    5,360,964.44x = 7,398,188.06 × 2,913,575.56
  4. Step 4: Simplify right side
    5,360,964.44x = 21,555,179,886,836.46
  5. Step 5: Solve for x
    x = 21,555,179,886,836.46/5,360,964.44
  6. Step 6: Final answer
    x = 4,020,765.32

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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.