Home / 2,052,663.40-3,070,700.70-1,775,261.80

Finding the Fourth Proportional to 2,052,663.40, 3,070,700.70 and 1,775,261.80

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Solution

The fourth proportional to 2,052,663.40, 3,070,700.70 and 1,775,261.80 is: 2,655,719.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,052,663.40 : 3,070,700.70 = 1,775,261.80 : x
  2. Step 2: Convert to fraction form
    2,052,663.40/3,070,700.70 = 1,775,261.80/x
  3. Step 3: Cross multiply
    2,052,663.40x = 3,070,700.70 × 1,775,261.80
  4. Step 4: Simplify right side
    2,052,663.40x = 5,451,297,651,943.26
  5. Step 5: Solve for x
    x = 5,451,297,651,943.26/2,052,663.40
  6. Step 6: Final answer
    x = 2,655,719.22

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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.