Home / 3,301,379.11-4,555,845.43-1,851,070.06

Finding the Fourth Proportional to 3,301,379.11, 4,555,845.43 and 1,851,070.06

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Solution

The fourth proportional to 3,301,379.11, 4,555,845.43 and 1,851,070.06 is: 2,554,444.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,301,379.11 : 4,555,845.43 = 1,851,070.06 : x
  2. Step 2: Convert to fraction form
    3,301,379.11/4,555,845.43 = 1,851,070.06/x
  3. Step 3: Cross multiply
    3,301,379.11x = 4,555,845.43 × 1,851,070.06
  4. Step 4: Simplify right side
    3,301,379.11x = 8,433,189,073,460.83
  5. Step 5: Solve for x
    x = 8,433,189,073,460.83/3,301,379.11
  6. Step 6: Final answer
    x = 2,554,444.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.