Home / 703,343.52-1,055,802.60-467,147.52

Finding the Fourth Proportional to 703,343.52, 1,055,802.60 and 467,147.52

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Solution

The fourth proportional to 703,343.52, 1,055,802.60 and 467,147.52 is: 701,244.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    703,343.52 : 1,055,802.60 = 467,147.52 : x
  2. Step 2: Convert to fraction form
    703,343.52/1,055,802.60 = 467,147.52/x
  3. Step 3: Cross multiply
    703,343.52x = 1,055,802.60 × 467,147.52
  4. Step 4: Simplify right side
    703,343.52x = 493,215,566,199.55
  5. Step 5: Solve for x
    x = 493,215,566,199.55/703,343.52
  6. Step 6: Final answer
    x = 701,244.20

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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.