Home / 3,500,673.80-5,251,010.70-2,003,534.60

Finding the Fourth Proportional to 3,500,673.80, 5,251,010.70 and 2,003,534.60

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Solution

The fourth proportional to 3,500,673.80, 5,251,010.70 and 2,003,534.60 is: 3,005,301.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,500,673.80 : 5,251,010.70 = 2,003,534.60 : x
  2. Step 2: Convert to fraction form
    3,500,673.80/5,251,010.70 = 2,003,534.60/x
  3. Step 3: Cross multiply
    3,500,673.80x = 5,251,010.70 × 2,003,534.60
  4. Step 4: Simplify right side
    3,500,673.80x = 10,520,581,622,420.22
  5. Step 5: Solve for x
    x = 10,520,581,622,420.22/3,500,673.80
  6. Step 6: Final answer
    x = 3,005,301.90

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1.5x scale

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.