Home / 3,319,777.71-4,583,412.23-2,709,388.71

Finding the Fourth Proportional to 3,319,777.71, 4,583,412.23 and 2,709,388.71

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Solution

The fourth proportional to 3,319,777.71, 4,583,412.23 and 2,709,388.71 is: 3,740,685.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,319,777.71 : 4,583,412.23 = 2,709,388.71 : x
  2. Step 2: Convert to fraction form
    3,319,777.71/4,583,412.23 = 2,709,388.71/x
  3. Step 3: Cross multiply
    3,319,777.71x = 4,583,412.23 × 2,709,388.71
  4. Step 4: Simplify right side
    3,319,777.71x = 12,418,245,335,690.98
  5. Step 5: Solve for x
    x = 12,418,245,335,690.98/3,319,777.71
  6. Step 6: Final answer
    x = 3,740,685.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.