Home / 676,297.04-933,318.06-374,491.04

Finding the Fourth Proportional to 676,297.04, 933,318.06 and 374,491.04

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Solution

The fourth proportional to 676,297.04, 933,318.06 and 374,491.04 is: 516,813.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,297.04 : 933,318.06 = 374,491.04 : x
  2. Step 2: Convert to fraction form
    676,297.04/933,318.06 = 374,491.04/x
  3. Step 3: Cross multiply
    676,297.04x = 933,318.06 × 374,491.04
  4. Step 4: Simplify right side
    676,297.04x = 349,519,250,940.18
  5. Step 5: Solve for x
    x = 349,519,250,940.18/676,297.04
  6. Step 6: Final answer
    x = 516,813.22

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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.