Home / 6,116,147.19-8,440,304.79-3,363,007.71

Finding the Fourth Proportional to 6,116,147.19, 8,440,304.79 and 3,363,007.71

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Solution

The fourth proportional to 6,116,147.19, 8,440,304.79 and 3,363,007.71 is: 4,640,962.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,116,147.19 : 8,440,304.79 = 3,363,007.71 : x
  2. Step 2: Convert to fraction form
    6,116,147.19/8,440,304.79 = 3,363,007.71/x
  3. Step 3: Cross multiply
    6,116,147.19x = 8,440,304.79 × 3,363,007.71
  4. Step 4: Simplify right side
    6,116,147.19x = 28,384,810,127,782.35
  5. Step 5: Solve for x
    x = 28,384,810,127,782.35/6,116,147.19
  6. Step 6: Final answer
    x = 4,640,962.56

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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.