Home / 3,727,778.94-5,592,842.10-1,331,570.52

Finding the Fourth Proportional to 3,727,778.94, 5,592,842.10 and 1,331,570.52

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Solution

The fourth proportional to 3,727,778.94, 5,592,842.10 and 1,331,570.52 is: 1,997,775.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,727,778.94 : 5,592,842.10 = 1,331,570.52 : x
  2. Step 2: Convert to fraction form
    3,727,778.94/5,592,842.10 = 1,331,570.52/x
  3. Step 3: Cross multiply
    3,727,778.94x = 5,592,842.10 × 1,331,570.52
  4. Step 4: Simplify right side
    3,727,778.94x = 7,447,263,663,374.89
  5. Step 5: Solve for x
    x = 7,447,263,663,374.89/3,727,778.94
  6. Step 6: Final answer
    x = 1,997,775.02

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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.