Home / 731,812.30-1,097,823.04-226,416.44

Finding the Fourth Proportional to 731,812.30, 1,097,823.04 and 226,416.44

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Solution

The fourth proportional to 731,812.30, 1,097,823.04 and 226,416.44 is: 339,657.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    731,812.30 : 1,097,823.04 = 226,416.44 : x
  2. Step 2: Convert to fraction form
    731,812.30/1,097,823.04 = 226,416.44/x
  3. Step 3: Cross multiply
    731,812.30x = 1,097,823.04 × 226,416.44
  4. Step 4: Simplify right side
    731,812.30x = 248,565,186,645.29
  5. Step 5: Solve for x
    x = 248,565,186,645.29/731,812.30
  6. Step 6: Final answer
    x = 339,657.02

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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.