Home / 2,698,740.30-4,042,205.55-2,344,446.30

Finding the Fourth Proportional to 2,698,740.30, 4,042,205.55 and 2,344,446.30

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Solution

The fourth proportional to 2,698,740.30, 4,042,205.55 and 2,344,446.30 is: 3,511,539.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,698,740.30 : 4,042,205.55 = 2,344,446.30 : x
  2. Step 2: Convert to fraction form
    2,698,740.30/4,042,205.55 = 2,344,446.30/x
  3. Step 3: Cross multiply
    2,698,740.30x = 4,042,205.55 × 2,344,446.30
  4. Step 4: Simplify right side
    2,698,740.30x = 9,476,733,845,536.96
  5. Step 5: Solve for x
    x = 9,476,733,845,536.96/2,698,740.30
  6. Step 6: Final answer
    x = 3,511,539.75

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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.