Home / 2,045,555.83-3,067,841.66-625,624.21

Finding the Fourth Proportional to 2,045,555.83, 3,067,841.66 and 625,624.21

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Solution

The fourth proportional to 2,045,555.83, 3,067,841.66 and 625,624.21 is: 938,285.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,045,555.83 : 3,067,841.66 = 625,624.21 : x
  2. Step 2: Convert to fraction form
    2,045,555.83/3,067,841.66 = 625,624.21/x
  3. Step 3: Cross multiply
    2,045,555.83x = 3,067,841.66 × 625,624.21
  4. Step 4: Simplify right side
    2,045,555.83x = 1,919,316,001,167.44
  5. Step 5: Solve for x
    x = 1,919,316,001,167.44/2,045,555.83
  6. Step 6: Final answer
    x = 938,285.81

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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.