Home / 6,771,975.31-9,345,440.33-3,716,473.87

Finding the Fourth Proportional to 6,771,975.31, 9,345,440.33 and 3,716,473.87

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Solution

The fourth proportional to 6,771,975.31, 9,345,440.33 and 3,716,473.87 is: 5,128,796.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,771,975.31 : 9,345,440.33 = 3,716,473.87 : x
  2. Step 2: Convert to fraction form
    6,771,975.31/9,345,440.33 = 3,716,473.87/x
  3. Step 3: Cross multiply
    6,771,975.31x = 9,345,440.33 × 3,716,473.87
  4. Step 4: Simplify right side
    6,771,975.31x = 34,732,084,790,089.18
  5. Step 5: Solve for x
    x = 34,732,084,790,089.18/6,771,975.31
  6. Step 6: Final answer
    x = 5,128,796.72

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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.