Home / 2,045,727.74-3,068,481.18-625,783.98

Finding the Fourth Proportional to 2,045,727.74, 3,068,481.18 and 625,783.98

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Solution

The fourth proportional to 2,045,727.74, 3,068,481.18 and 625,783.98 is: 938,642.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,045,727.74 : 3,068,481.18 = 625,783.98 : x
  2. Step 2: Convert to fraction form
    2,045,727.74/3,068,481.18 = 625,783.98/x
  3. Step 3: Cross multiply
    2,045,727.74x = 3,068,481.18 × 625,783.98
  4. Step 4: Simplify right side
    2,045,727.74x = 1,920,206,365,375.50
  5. Step 5: Solve for x
    x = 1,920,206,365,375.50/2,045,727.74
  6. Step 6: Final answer
    x = 938,642.19

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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.