Home / 9,761,878.14-14,642,961.86-3,694,980.96

Finding the Fourth Proportional to 9,761,878.14, 14,642,961.86 and 3,694,980.96

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Solution

The fourth proportional to 9,761,878.14, 14,642,961.86 and 3,694,980.96 is: 5,542,526.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,761,878.14 : 14,642,961.86 = 3,694,980.96 : x
  2. Step 2: Convert to fraction form
    9,761,878.14/14,642,961.86 = 3,694,980.96/x
  3. Step 3: Cross multiply
    9,761,878.14x = 14,642,961.86 × 3,694,980.96
  4. Step 4: Simplify right side
    9,761,878.14x = 54,105,465,270,706.18
  5. Step 5: Solve for x
    x = 54,105,465,270,706.18/9,761,878.14
  6. Step 6: Final answer
    x = 5,542,526.19

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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.