Home / 3,592,500.80-5,390,824.80-1,348,865.60

Finding the Fourth Proportional to 3,592,500.80, 5,390,824.80 and 1,348,865.60

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Solution

The fourth proportional to 3,592,500.80, 5,390,824.80 and 1,348,865.60 is: 2,024,076.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,592,500.80 : 5,390,824.80 = 1,348,865.60 : x
  2. Step 2: Convert to fraction form
    3,592,500.80/5,390,824.80 = 1,348,865.60/x
  3. Step 3: Cross multiply
    3,592,500.80x = 5,390,824.80 × 1,348,865.60
  4. Step 4: Simplify right side
    3,592,500.80x = 7,271,498,128,346.88
  5. Step 5: Solve for x
    x = 7,271,498,128,346.88/3,592,500.80
  6. Step 6: Final answer
    x = 2,024,076.97

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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.