Home / 3,229,449.02-4,840,846.53-1,433,178.44

Finding the Fourth Proportional to 3,229,449.02, 4,840,846.53 and 1,433,178.44

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Solution

The fourth proportional to 3,229,449.02, 4,840,846.53 and 1,433,178.44 is: 2,148,291.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,229,449.02 : 4,840,846.53 = 1,433,178.44 : x
  2. Step 2: Convert to fraction form
    3,229,449.02/4,840,846.53 = 1,433,178.44/x
  3. Step 3: Cross multiply
    3,229,449.02x = 4,840,846.53 × 1,433,178.44
  4. Step 4: Simplify right side
    3,229,449.02x = 6,937,796,878,144.81
  5. Step 5: Solve for x
    x = 6,937,796,878,144.81/3,229,449.02
  6. Step 6: Final answer
    x = 2,148,291.19

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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.