Home / 6,474,406.15-8,934,679.14-3,573,796.25

Finding the Fourth Proportional to 6,474,406.15, 8,934,679.14 and 3,573,796.25

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Solution

The fourth proportional to 6,474,406.15, 8,934,679.14 and 3,573,796.25 is: 4,931,838.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,474,406.15 : 8,934,679.14 = 3,573,796.25 : x
  2. Step 2: Convert to fraction form
    6,474,406.15/8,934,679.14 = 3,573,796.25/x
  3. Step 3: Cross multiply
    6,474,406.15x = 8,934,679.14 × 3,573,796.25
  4. Step 4: Simplify right side
    6,474,406.15x = 31,930,722,805,485.23
  5. Step 5: Solve for x
    x = 31,930,722,805,485.23/6,474,406.15
  6. Step 6: Final answer
    x = 4,931,838.08

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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.