Home / 3,326,840.85-4,591,106.96-1,876,252.35

Finding the Fourth Proportional to 3,326,840.85, 4,591,106.96 and 1,876,252.35

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Solution

The fourth proportional to 3,326,840.85, 4,591,106.96 and 1,876,252.35 is: 2,589,265.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326,840.85 : 4,591,106.96 = 1,876,252.35 : x
  2. Step 2: Convert to fraction form
    3,326,840.85/4,591,106.96 = 1,876,252.35/x
  3. Step 3: Cross multiply
    3,326,840.85x = 4,591,106.96 × 1,876,252.35
  4. Step 4: Simplify right side
    3,326,840.85x = 8,614,075,213,420.10
  5. Step 5: Solve for x
    x = 8,614,075,213,420.10/3,326,840.85
  6. Step 6: Final answer
    x = 2,589,265.79

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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.