Home / 544,317.17-751,179.33-299,322.02

Finding the Fourth Proportional to 544,317.17, 751,179.33 and 299,322.02

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Solution

The fourth proportional to 544,317.17, 751,179.33 and 299,322.02 is: 413,076.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,317.17 : 751,179.33 = 299,322.02 : x
  2. Step 2: Convert to fraction form
    544,317.17/751,179.33 = 299,322.02/x
  3. Step 3: Cross multiply
    544,317.17x = 751,179.33 × 299,322.02
  4. Step 4: Simplify right side
    544,317.17x = 224,844,510,681.95
  5. Step 5: Solve for x
    x = 224,844,510,681.95/544,317.17
  6. Step 6: Final answer
    x = 413,076.28

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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.