Home / 2,555,066.40-3,833,399.02-757,959.26

Finding the Fourth Proportional to 2,555,066.40, 3,833,399.02 and 757,959.26

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Solution

The fourth proportional to 2,555,066.40, 3,833,399.02 and 757,959.26 is: 1,137,176.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,555,066.40 : 3,833,399.02 = 757,959.26 : x
  2. Step 2: Convert to fraction form
    2,555,066.40/3,833,399.02 = 757,959.26/x
  3. Step 3: Cross multiply
    2,555,066.40x = 3,833,399.02 × 757,959.26
  4. Step 4: Simplify right side
    2,555,066.40x = 2,905,560,284,483.93
  5. Step 5: Solve for x
    x = 2,905,560,284,483.93/2,555,066.40
  6. Step 6: Final answer
    x = 1,137,176.04

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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.