Home / 952,903.52-1,315,009.48-523,211.48

Finding the Fourth Proportional to 952,903.52, 1,315,009.48 and 523,211.48

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Solution

The fourth proportional to 952,903.52, 1,315,009.48 and 523,211.48 is: 722,033.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,903.52 : 1,315,009.48 = 523,211.48 : x
  2. Step 2: Convert to fraction form
    952,903.52/1,315,009.48 = 523,211.48/x
  3. Step 3: Cross multiply
    952,903.52x = 1,315,009.48 × 523,211.48
  4. Step 4: Simplify right side
    952,903.52x = 688,028,056,244.83
  5. Step 5: Solve for x
    x = 688,028,056,244.83/952,903.52
  6. Step 6: Final answer
    x = 722,033.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.