Home / 8,666,354.32-11,959,566.24-4,798,874.46

Finding the Fourth Proportional to 8,666,354.32, 11,959,566.24 and 4,798,874.46

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Solution

The fourth proportional to 8,666,354.32, 11,959,566.24 and 4,798,874.46 is: 6,622,445.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,666,354.32 : 11,959,566.24 = 4,798,874.46 : x
  2. Step 2: Convert to fraction form
    8,666,354.32/11,959,566.24 = 4,798,874.46/x
  3. Step 3: Cross multiply
    8,666,354.32x = 11,959,566.24 × 4,798,874.46
  4. Step 4: Simplify right side
    8,666,354.32x = 57,392,456,922,016.40
  5. Step 5: Solve for x
    x = 57,392,456,922,016.40/8,666,354.32
  6. Step 6: Final answer
    x = 6,622,445.24

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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.