Home / 454,802.04-627,799.74-341,952.60

Finding the Fourth Proportional to 454,802.04, 627,799.74 and 341,952.60

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Solution

The fourth proportional to 454,802.04, 627,799.74 and 341,952.60 is: 472,024.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,802.04 : 627,799.74 = 341,952.60 : x
  2. Step 2: Convert to fraction form
    454,802.04/627,799.74 = 341,952.60/x
  3. Step 3: Cross multiply
    454,802.04x = 627,799.74 × 341,952.60
  4. Step 4: Simplify right side
    454,802.04x = 214,677,753,372.32
  5. Step 5: Solve for x
    x = 214,677,753,372.32/454,802.04
  6. Step 6: Final answer
    x = 472,024.61

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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.