Home / 8,456,672.46-11,670,215.59-4,589,193.61

Finding the Fourth Proportional to 8,456,672.46, 11,670,215.59 and 4,589,193.61

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Solution

The fourth proportional to 8,456,672.46, 11,670,215.59 and 4,589,193.61 is: 6,333,091.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,456,672.46 : 11,670,215.59 = 4,589,193.61 : x
  2. Step 2: Convert to fraction form
    8,456,672.46/11,670,215.59 = 4,589,193.61/x
  3. Step 3: Cross multiply
    8,456,672.46x = 11,670,215.59 × 4,589,193.61
  4. Step 4: Simplify right side
    8,456,672.46x = 53,556,878,807,460.43
  5. Step 5: Solve for x
    x = 53,556,878,807,460.43/8,456,672.46
  6. Step 6: Final answer
    x = 6,333,091.30

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1.5x scale

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.