Home / 3,365,803.92-5,050,542.72-1,948,627.92

Finding the Fourth Proportional to 3,365,803.92, 5,050,542.72 and 1,948,627.92

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Solution

The fourth proportional to 3,365,803.92, 5,050,542.72 and 1,948,627.92 is: 2,924,005.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,365,803.92 : 5,050,542.72 = 1,948,627.92 : x
  2. Step 2: Convert to fraction form
    3,365,803.92/5,050,542.72 = 1,948,627.92/x
  3. Step 3: Cross multiply
    3,365,803.92x = 5,050,542.72 × 1,948,627.92
  4. Step 4: Simplify right side
    3,365,803.92x = 9,841,628,555,344.74
  5. Step 5: Solve for x
    x = 9,841,628,555,344.74/3,365,803.92
  6. Step 6: Final answer
    x = 2,924,005.32

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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.