Home / 6,928,080.61-9,560,365.59-3,830,424.88

Finding the Fourth Proportional to 6,928,080.61, 9,560,365.59 and 3,830,424.88

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Solution

The fourth proportional to 6,928,080.61, 9,560,365.59 and 3,830,424.88 is: 5,285,773.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,928,080.61 : 9,560,365.59 = 3,830,424.88 : x
  2. Step 2: Convert to fraction form
    6,928,080.61/9,560,365.59 = 3,830,424.88/x
  3. Step 3: Cross multiply
    6,928,080.61x = 9,560,365.59 × 3,830,424.88
  4. Step 4: Simplify right side
    6,928,080.61x = 36,620,262,217,831.88
  5. Step 5: Solve for x
    x = 36,620,262,217,831.88/6,928,080.61
  6. Step 6: Final answer
    x = 5,285,773.11

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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.