Home / 683,166.55-1,023,109.57-366,926.35

Finding the Fourth Proportional to 683,166.55, 1,023,109.57 and 366,926.35

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Solution

The fourth proportional to 683,166.55, 1,023,109.57 and 366,926.35 is: 549,508.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,166.55 : 1,023,109.57 = 366,926.35 : x
  2. Step 2: Convert to fraction form
    683,166.55/1,023,109.57 = 366,926.35/x
  3. Step 3: Cross multiply
    683,166.55x = 1,023,109.57 × 366,926.35
  4. Step 4: Simplify right side
    683,166.55x = 375,405,860,170.17
  5. Step 5: Solve for x
    x = 375,405,860,170.17/683,166.55
  6. Step 6: Final answer
    x = 549,508.55

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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.