Home / 649,928.22-975,051.90-223,470.52

Finding the Fourth Proportional to 649,928.22, 975,051.90 and 223,470.52

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Solution

The fourth proportional to 649,928.22, 975,051.90 and 223,470.52 is: 335,260.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    649,928.22 : 975,051.90 = 223,470.52 : x
  2. Step 2: Convert to fraction form
    649,928.22/975,051.90 = 223,470.52/x
  3. Step 3: Cross multiply
    649,928.22x = 975,051.90 × 223,470.52
  4. Step 4: Simplify right side
    649,928.22x = 217,895,355,119.99
  5. Step 5: Solve for x
    x = 217,895,355,119.99/649,928.22
  6. Step 6: Final answer
    x = 335,260.65

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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.