Home / 4,380,268.02-6,044,891.75-2,420,272.37

Finding the Fourth Proportional to 4,380,268.02, 6,044,891.75 and 2,420,272.37

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Solution

The fourth proportional to 4,380,268.02, 6,044,891.75 and 2,420,272.37 is: 3,340,043.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,380,268.02 : 6,044,891.75 = 2,420,272.37 : x
  2. Step 2: Convert to fraction form
    4,380,268.02/6,044,891.75 = 2,420,272.37/x
  3. Step 3: Cross multiply
    4,380,268.02x = 6,044,891.75 × 2,420,272.37
  4. Step 4: Simplify right side
    4,380,268.02x = 14,630,284,482,165.95
  5. Step 5: Solve for x
    x = 14,630,284,482,165.95/4,380,268.02
  6. Step 6: Final answer
    x = 3,340,043.22

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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.