Home / 7,464,790.22-11,190,517.40-2,914,780.46

Finding the Fourth Proportional to 7,464,790.22, 11,190,517.40 and 2,914,780.46

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Solution

The fourth proportional to 7,464,790.22, 11,190,517.40 and 2,914,780.46 is: 4,369,567.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,464,790.22 : 11,190,517.40 = 2,914,780.46 : x
  2. Step 2: Convert to fraction form
    7,464,790.22/11,190,517.40 = 2,914,780.46/x
  3. Step 3: Cross multiply
    7,464,790.22x = 11,190,517.40 × 2,914,780.46
  4. Step 4: Simplify right side
    7,464,790.22x = 32,617,901,406,144.37
  5. Step 5: Solve for x
    x = 32,617,901,406,144.37/7,464,790.22
  6. Step 6: Final answer
    x = 4,369,567.06

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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.