Home / 732,242.80-1,098,529.83-395,276.22

Finding the Fourth Proportional to 732,242.80, 1,098,529.83 and 395,276.22

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Solution

The fourth proportional to 732,242.80, 1,098,529.83 and 395,276.22 is: 593,003.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,242.80 : 1,098,529.83 = 395,276.22 : x
  2. Step 2: Convert to fraction form
    732,242.80/1,098,529.83 = 395,276.22/x
  3. Step 3: Cross multiply
    732,242.80x = 1,098,529.83 × 395,276.22
  4. Step 4: Simplify right side
    732,242.80x = 434,222,716,783.26
  5. Step 5: Solve for x
    x = 434,222,716,783.26/732,242.80
  6. Step 6: Final answer
    x = 593,003.74

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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.