Home / 6,474,261.66-8,934,481.98-3,573,653.16

Finding the Fourth Proportional to 6,474,261.66, 8,934,481.98 and 3,573,653.16

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Solution

The fourth proportional to 6,474,261.66, 8,934,481.98 and 3,573,653.16 is: 4,931,641.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,474,261.66 : 8,934,481.98 = 3,573,653.16 : x
  2. Step 2: Convert to fraction form
    6,474,261.66/8,934,481.98 = 3,573,653.16/x
  3. Step 3: Cross multiply
    6,474,261.66x = 8,934,481.98 × 3,573,653.16
  4. Step 4: Simplify right side
    6,474,261.66x = 31,928,739,760,790.06
  5. Step 5: Solve for x
    x = 31,928,739,760,790.06/6,474,261.66
  6. Step 6: Final answer
    x = 4,931,641.85

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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.