Home / 4,458,884.18-6,686,614.92-1,898,475.80

Finding the Fourth Proportional to 4,458,884.18, 6,686,614.92 and 1,898,475.80

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Solution

The fourth proportional to 4,458,884.18, 6,686,614.92 and 1,898,475.80 is: 2,846,985.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,458,884.18 : 6,686,614.92 = 1,898,475.80 : x
  2. Step 2: Convert to fraction form
    4,458,884.18/6,686,614.92 = 1,898,475.80/x
  3. Step 3: Cross multiply
    4,458,884.18x = 6,686,614.92 × 1,898,475.80
  4. Step 4: Simplify right side
    4,458,884.18x = 12,694,376,576,105.86
  5. Step 5: Solve for x
    x = 12,694,376,576,105.86/4,458,884.18
  6. Step 6: Final answer
    x = 2,846,985.05

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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.