Home / 8,502,340.36-12,753,524.22-2,586,959.32

Finding the Fourth Proportional to 8,502,340.36, 12,753,524.22 and 2,586,959.32

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Solution

The fourth proportional to 8,502,340.36, 12,753,524.22 and 2,586,959.32 is: 3,880,443.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,502,340.36 : 12,753,524.22 = 2,586,959.32 : x
  2. Step 2: Convert to fraction form
    8,502,340.36/12,753,524.22 = 2,586,959.32/x
  3. Step 3: Cross multiply
    8,502,340.36x = 12,753,524.22 × 2,586,959.32
  4. Step 4: Simplify right side
    8,502,340.36x = 32,992,848,343,774.73
  5. Step 5: Solve for x
    x = 32,992,848,343,774.73/8,502,340.36
  6. Step 6: Final answer
    x = 3,880,443.14

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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.