Home / 4,572,914.56-6,310,167.40-2,639,797.92

Finding the Fourth Proportional to 4,572,914.56, 6,310,167.40 and 2,639,797.92

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Solution

The fourth proportional to 4,572,914.56, 6,310,167.40 and 2,639,797.92 is: 3,642,658.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,572,914.56 : 6,310,167.40 = 2,639,797.92 : x
  2. Step 2: Convert to fraction form
    4,572,914.56/6,310,167.40 = 2,639,797.92/x
  3. Step 3: Cross multiply
    4,572,914.56x = 6,310,167.40 × 2,639,797.92
  4. Step 4: Simplify right side
    4,572,914.56x = 16,657,566,777,371.81
  5. Step 5: Solve for x
    x = 16,657,566,777,371.81/4,572,914.56
  6. Step 6: Final answer
    x = 3,642,658.65

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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.