Home / 2,629,140.65-3,943,710.98-634,596.65

Finding the Fourth Proportional to 2,629,140.65, 3,943,710.98 and 634,596.65

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Solution

The fourth proportional to 2,629,140.65, 3,943,710.98 and 634,596.65 is: 951,894.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,629,140.65 : 3,943,710.98 = 634,596.65 : x
  2. Step 2: Convert to fraction form
    2,629,140.65/3,943,710.98 = 634,596.65/x
  3. Step 3: Cross multiply
    2,629,140.65x = 3,943,710.98 × 634,596.65
  4. Step 4: Simplify right side
    2,629,140.65x = 2,502,665,770,753.33
  5. Step 5: Solve for x
    x = 2,502,665,770,753.33/2,629,140.65
  6. Step 6: Final answer
    x = 951,894.97

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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.