Home / 5,326,176.60-7,985,328.30-2,932,723.80

Finding the Fourth Proportional to 5,326,176.60, 7,985,328.30 and 2,932,723.80

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Solution

The fourth proportional to 5,326,176.60, 7,985,328.30 and 2,932,723.80 is: 4,396,918.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,326,176.60 : 7,985,328.30 = 2,932,723.80 : x
  2. Step 2: Convert to fraction form
    5,326,176.60/7,985,328.30 = 2,932,723.80/x
  3. Step 3: Cross multiply
    5,326,176.60x = 7,985,328.30 × 2,932,723.80
  4. Step 4: Simplify right side
    5,326,176.60x = 23,418,762,356,223.54
  5. Step 5: Solve for x
    x = 23,418,762,356,223.54/5,326,176.60
  6. Step 6: Final answer
    x = 4,396,918.11

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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.