Home / 6,625,955.38-9,939,154.74-1,833,243.44

Finding the Fourth Proportional to 6,625,955.38, 9,939,154.74 and 1,833,243.44

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Solution

The fourth proportional to 6,625,955.38, 9,939,154.74 and 1,833,243.44 is: 2,749,926.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,625,955.38 : 9,939,154.74 = 1,833,243.44 : x
  2. Step 2: Convert to fraction form
    6,625,955.38/9,939,154.74 = 1,833,243.44/x
  3. Step 3: Cross multiply
    6,625,955.38x = 9,939,154.74 × 1,833,243.44
  4. Step 4: Simplify right side
    6,625,955.38x = 18,220,890,226,249.91
  5. Step 5: Solve for x
    x = 18,220,890,226,249.91/6,625,955.38
  6. Step 6: Final answer
    x = 2,749,926.49

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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.