Home / 902,776.23-1,354,295.58-481,822.47

Finding the Fourth Proportional to 902,776.23, 1,354,295.58 and 481,822.47

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Solution

The fourth proportional to 902,776.23, 1,354,295.58 and 481,822.47 is: 722,803.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,776.23 : 1,354,295.58 = 481,822.47 : x
  2. Step 2: Convert to fraction form
    902,776.23/1,354,295.58 = 481,822.47/x
  3. Step 3: Cross multiply
    902,776.23x = 1,354,295.58 × 481,822.47
  4. Step 4: Simplify right side
    902,776.23x = 652,530,041,465.68
  5. Step 5: Solve for x
    x = 652,530,041,465.68/902,776.23
  6. Step 6: Final answer
    x = 722,803.75

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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.