Home / 605,764.48-908,068.10-226,582.42

Finding the Fourth Proportional to 605,764.48, 908,068.10 and 226,582.42

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Solution

The fourth proportional to 605,764.48, 908,068.10 and 226,582.42 is: 339,657.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,764.48 : 908,068.10 = 226,582.42 : x
  2. Step 2: Convert to fraction form
    605,764.48/908,068.10 = 226,582.42/x
  3. Step 3: Cross multiply
    605,764.48x = 908,068.10 × 226,582.42
  4. Step 4: Simplify right side
    605,764.48x = 205,752,267,622.80
  5. Step 5: Solve for x
    x = 205,752,267,622.80/605,764.48
  6. Step 6: Final answer
    x = 339,657.20

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1.5x scale

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.