Home / 703,223.47-1,055,528.21-501,044.13

Finding the Fourth Proportional to 703,223.47, 1,055,528.21 and 501,044.13

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Solution

The fourth proportional to 703,223.47, 1,055,528.21 and 501,044.13 is: 752,059.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    703,223.47 : 1,055,528.21 = 501,044.13 : x
  2. Step 2: Convert to fraction form
    703,223.47/1,055,528.21 = 501,044.13/x
  3. Step 3: Cross multiply
    703,223.47x = 1,055,528.21 × 501,044.13
  4. Step 4: Simplify right side
    703,223.47x = 528,866,214,922.52
  5. Step 5: Solve for x
    x = 528,866,214,922.52/703,223.47
  6. Step 6: Final answer
    x = 752,059.96

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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.