Home / 6,752,392.14-9,319,188.21-3,851,117.94

Finding the Fourth Proportional to 6,752,392.14, 9,319,188.21 and 3,851,117.94

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Solution

The fourth proportional to 6,752,392.14, 9,319,188.21 and 3,851,117.94 is: 5,315,048.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,752,392.14 : 9,319,188.21 = 3,851,117.94 : x
  2. Step 2: Convert to fraction form
    6,752,392.14/9,319,188.21 = 3,851,117.94/x
  3. Step 3: Cross multiply
    6,752,392.14x = 9,319,188.21 × 3,851,117.94
  4. Step 4: Simplify right side
    6,752,392.14x = 35,889,292,901,767.49
  5. Step 5: Solve for x
    x = 35,889,292,901,767.49/6,752,392.14
  6. Step 6: Final answer
    x = 5,315,048.68

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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.