Home / 1,229,701.02-1,844,412.99-331,208.52

Finding the Fourth Proportional to 1,229,701.02, 1,844,412.99 and 331,208.52

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Solution

The fourth proportional to 1,229,701.02, 1,844,412.99 and 331,208.52 is: 496,775.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,229,701.02 : 1,844,412.99 = 331,208.52 : x
  2. Step 2: Convert to fraction form
    1,229,701.02/1,844,412.99 = 331,208.52/x
  3. Step 3: Cross multiply
    1,229,701.02x = 1,844,412.99 × 331,208.52
  4. Step 4: Simplify right side
    1,229,701.02x = 610,885,296,686.68
  5. Step 5: Solve for x
    x = 610,885,296,686.68/1,229,701.02
  6. Step 6: Final answer
    x = 496,775.47

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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.