Home / 1,182,823.02-1,774,208.75-329,872.01

Finding the Fourth Proportional to 1,182,823.02, 1,774,208.75 and 329,872.01

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Solution

The fourth proportional to 1,182,823.02, 1,774,208.75 and 329,872.01 is: 494,800.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,823.02 : 1,774,208.75 = 329,872.01 : x
  2. Step 2: Convert to fraction form
    1,182,823.02/1,774,208.75 = 329,872.01/x
  3. Step 3: Cross multiply
    1,182,823.02x = 1,774,208.75 × 329,872.01
  4. Step 4: Simplify right side
    1,182,823.02x = 585,261,796,001.68
  5. Step 5: Solve for x
    x = 585,261,796,001.68/1,182,823.02
  6. Step 6: Final answer
    x = 494,800.82

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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.