Home / 7,026,042.06-10,539,096.12-2,168,288.82

Finding the Fourth Proportional to 7,026,042.06, 10,539,096.12 and 2,168,288.82

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Solution

The fourth proportional to 7,026,042.06, 10,539,096.12 and 2,168,288.82 is: 3,252,443.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,026,042.06 : 10,539,096.12 = 2,168,288.82 : x
  2. Step 2: Convert to fraction form
    7,026,042.06/10,539,096.12 = 2,168,288.82/x
  3. Step 3: Cross multiply
    7,026,042.06x = 10,539,096.12 × 2,168,288.82
  4. Step 4: Simplify right side
    7,026,042.06x = 22,851,804,289,901.38
  5. Step 5: Solve for x
    x = 22,851,804,289,901.38/7,026,042.06
  6. Step 6: Final answer
    x = 3,252,443.42

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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.