Home / 6,935,384.22-9,570,845.97-3,838,132.95

Finding the Fourth Proportional to 6,935,384.22, 9,570,845.97 and 3,838,132.95

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Solution

The fourth proportional to 6,935,384.22, 9,570,845.97 and 3,838,132.95 is: 5,296,632.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,935,384.22 : 9,570,845.97 = 3,838,132.95 : x
  2. Step 2: Convert to fraction form
    6,935,384.22/9,570,845.97 = 3,838,132.95/x
  3. Step 3: Cross multiply
    6,935,384.22x = 9,570,845.97 × 3,838,132.95
  4. Step 4: Simplify right side
    6,935,384.22x = 36,734,179,276,831.72
  5. Step 5: Solve for x
    x = 36,734,179,276,831.72/6,935,384.22
  6. Step 6: Final answer
    x = 5,296,632.19

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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.