Home / 4,855,986.30-7,283,979.45-2,331,032.70

Finding the Fourth Proportional to 4,855,986.30, 7,283,979.45 and 2,331,032.70

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Solution

The fourth proportional to 4,855,986.30, 7,283,979.45 and 2,331,032.70 is: 3,496,549.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,855,986.30 : 7,283,979.45 = 2,331,032.70 : x
  2. Step 2: Convert to fraction form
    4,855,986.30/7,283,979.45 = 2,331,032.70/x
  3. Step 3: Cross multiply
    4,855,986.30x = 7,283,979.45 × 2,331,032.70
  4. Step 4: Simplify right side
    4,855,986.30x = 16,979,194,284,078.02
  5. Step 5: Solve for x
    x = 16,979,194,284,078.02/4,855,986.30
  6. Step 6: Final answer
    x = 3,496,549.05

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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.