Home / 6,760,673.69-9,329,714.38-3,663,281.57

Finding the Fourth Proportional to 6,760,673.69, 9,329,714.38 and 3,663,281.57

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Solution

The fourth proportional to 6,760,673.69, 9,329,714.38 and 3,663,281.57 is: 5,055,320.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,760,673.69 : 9,329,714.38 = 3,663,281.57 : x
  2. Step 2: Convert to fraction form
    6,760,673.69/9,329,714.38 = 3,663,281.57/x
  3. Step 3: Cross multiply
    6,760,673.69x = 9,329,714.38 × 3,663,281.57
  4. Step 4: Simplify right side
    6,760,673.69x = 34,177,370,769,521.36
  5. Step 5: Solve for x
    x = 34,177,370,769,521.36/6,760,673.69
  6. Step 6: Final answer
    x = 5,055,320.27

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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.