Home / 6,966,609.54-9,614,040.01-3,827,005.57

Finding the Fourth Proportional to 6,966,609.54, 9,614,040.01 and 3,827,005.57

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Solution

The fourth proportional to 6,966,609.54, 9,614,040.01 and 3,827,005.57 is: 5,281,332.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,966,609.54 : 9,614,040.01 = 3,827,005.57 : x
  2. Step 2: Convert to fraction form
    6,966,609.54/9,614,040.01 = 3,827,005.57/x
  3. Step 3: Cross multiply
    6,966,609.54x = 9,614,040.01 × 3,827,005.57
  4. Step 4: Simplify right side
    6,966,609.54x = 36,792,984,668,472.85
  5. Step 5: Solve for x
    x = 36,792,984,668,472.85/6,966,609.54
  6. Step 6: Final answer
    x = 5,281,332.97

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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.