Home / 676,292.04-933,311.16-374,486.04

Finding the Fourth Proportional to 676,292.04, 933,311.16 and 374,486.04

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Solution

The fourth proportional to 676,292.04, 933,311.16 and 374,486.04 is: 516,806.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,292.04 : 933,311.16 = 374,486.04 : x
  2. Step 2: Convert to fraction form
    676,292.04/933,311.16 = 374,486.04/x
  3. Step 3: Cross multiply
    676,292.04x = 933,311.16 × 374,486.04
  4. Step 4: Simplify right side
    676,292.04x = 349,512,000,396.21
  5. Step 5: Solve for x
    x = 349,512,000,396.21/676,292.04
  6. Step 6: Final answer
    x = 516,806.32

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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.