Home / 6,091,939.50-8,406,686.13-3,338,576.85

Finding the Fourth Proportional to 6,091,939.50, 8,406,686.13 and 3,338,576.85

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Solution

The fourth proportional to 6,091,939.50, 8,406,686.13 and 3,338,576.85 is: 4,607,131.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,091,939.50 : 8,406,686.13 = 3,338,576.85 : x
  2. Step 2: Convert to fraction form
    6,091,939.50/8,406,686.13 = 3,338,576.85/x
  3. Step 3: Cross multiply
    6,091,939.50x = 8,406,686.13 × 3,338,576.85
  4. Step 4: Simplify right side
    6,091,939.50x = 28,066,367,698,834.09
  5. Step 5: Solve for x
    x = 28,066,367,698,834.09/6,091,939.50
  6. Step 6: Final answer
    x = 4,607,131.72

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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.