Home / 1,063,164.86-1,594,744.20-264,446.45

Finding the Fourth Proportional to 1,063,164.86, 1,594,744.20 and 264,446.45

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Solution

The fourth proportional to 1,063,164.86, 1,594,744.20 and 264,446.45 is: 396,668.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,164.86 : 1,594,744.20 = 264,446.45 : x
  2. Step 2: Convert to fraction form
    1,063,164.86/1,594,744.20 = 264,446.45/x
  3. Step 3: Cross multiply
    1,063,164.86x = 1,594,744.20 × 264,446.45
  4. Step 4: Simplify right side
    1,063,164.86x = 421,724,434,374.37
  5. Step 5: Solve for x
    x = 421,724,434,374.37/1,063,164.86
  6. Step 6: Final answer
    x = 396,668.90

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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.