Home / 9,080,042.52-12,528,230.94-5,982,222.36

Finding the Fourth Proportional to 9,080,042.52, 12,528,230.94 and 5,982,222.36

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Solution

The fourth proportional to 9,080,042.52, 12,528,230.94 and 5,982,222.36 is: 8,253,999.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,080,042.52 : 12,528,230.94 = 5,982,222.36 : x
  2. Step 2: Convert to fraction form
    9,080,042.52/12,528,230.94 = 5,982,222.36/x
  3. Step 3: Cross multiply
    9,080,042.52x = 12,528,230.94 × 5,982,222.36
  4. Step 4: Simplify right side
    9,080,042.52x = 74,946,663,260,511.81
  5. Step 5: Solve for x
    x = 74,946,663,260,511.81/9,080,042.52
  6. Step 6: Final answer
    x = 8,253,999.15

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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.