Home / 7,226,042.02-10,838,007.87-2,107,096.36

Finding the Fourth Proportional to 7,226,042.02, 10,838,007.87 and 2,107,096.36

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Solution

The fourth proportional to 7,226,042.02, 10,838,007.87 and 2,107,096.36 is: 3,160,336.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,226,042.02 : 10,838,007.87 = 2,107,096.36 : x
  2. Step 2: Convert to fraction form
    7,226,042.02/10,838,007.87 = 2,107,096.36/x
  3. Step 3: Cross multiply
    7,226,042.02x = 10,838,007.87 × 2,107,096.36
  4. Step 4: Simplify right side
    7,226,042.02x = 22,836,726,932,528.35
  5. Step 5: Solve for x
    x = 22,836,726,932,528.35/7,226,042.02
  6. Step 6: Final answer
    x = 3,160,336.86

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.