Home / 6,614,076.21-9,127,425.14-3,713,529.42

Finding the Fourth Proportional to 6,614,076.21, 9,127,425.14 and 3,713,529.42

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Solution

The fourth proportional to 6,614,076.21, 9,127,425.14 and 3,713,529.42 is: 5,124,670.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,614,076.21 : 9,127,425.14 = 3,713,529.42 : x
  2. Step 2: Convert to fraction form
    6,614,076.21/9,127,425.14 = 3,713,529.42/x
  3. Step 3: Cross multiply
    6,614,076.21x = 9,127,425.14 × 3,713,529.42
  4. Step 4: Simplify right side
    6,614,076.21x = 33,894,961,745,480.32
  5. Step 5: Solve for x
    x = 33,894,961,745,480.32/6,614,076.21
  6. Step 6: Final answer
    x = 5,124,670.58

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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.