Home / 6,747,066.30-9,311,056.47-3,691,331.58

Finding the Fourth Proportional to 6,747,066.30, 9,311,056.47 and 3,691,331.58

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Solution

The fourth proportional to 6,747,066.30, 9,311,056.47 and 3,691,331.58 is: 5,094,095.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,747,066.30 : 9,311,056.47 = 3,691,331.58 : x
  2. Step 2: Convert to fraction form
    6,747,066.30/9,311,056.47 = 3,691,331.58/x
  3. Step 3: Cross multiply
    6,747,066.30x = 9,311,056.47 × 3,691,331.58
  4. Step 4: Simplify right side
    6,747,066.30x = 34,370,196,790,874.32
  5. Step 5: Solve for x
    x = 34,370,196,790,874.32/6,747,066.30
  6. Step 6: Final answer
    x = 5,094,095.01

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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.