Home / 2,045,555.70-3,067,841.46-625,624.08

Finding the Fourth Proportional to 2,045,555.70, 3,067,841.46 and 625,624.08

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Solution

The fourth proportional to 2,045,555.70, 3,067,841.46 and 625,624.08 is: 938,285.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,045,555.70 : 3,067,841.46 = 625,624.08 : x
  2. Step 2: Convert to fraction form
    2,045,555.70/3,067,841.46 = 625,624.08/x
  3. Step 3: Cross multiply
    2,045,555.70x = 3,067,841.46 × 625,624.08
  4. Step 4: Simplify right side
    2,045,555.70x = 1,919,315,490,998.36
  5. Step 5: Solve for x
    x = 1,919,315,490,998.36/2,045,555.70
  6. Step 6: Final answer
    x = 938,285.62

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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.