Home / 595,211.42-892,057.89-278,971.58

Finding the Fourth Proportional to 595,211.42, 892,057.89 and 278,971.58

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Solution

The fourth proportional to 595,211.42, 892,057.89 and 278,971.58 is: 418,101.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,211.42 : 892,057.89 = 278,971.58 : x
  2. Step 2: Convert to fraction form
    595,211.42/892,057.89 = 278,971.58/x
  3. Step 3: Cross multiply
    595,211.42x = 892,057.89 × 278,971.58
  4. Step 4: Simplify right side
    595,211.42x = 248,858,799,024.77
  5. Step 5: Solve for x
    x = 248,858,799,024.77/595,211.42
  6. Step 6: Final answer
    x = 418,101.52

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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.