Home / 730,551.10-1,095,935.52-225,069.80

Finding the Fourth Proportional to 730,551.10, 1,095,935.52 and 225,069.80

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Solution

The fourth proportional to 730,551.10, 1,095,935.52 and 225,069.80 is: 337,638.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,551.10 : 1,095,935.52 = 225,069.80 : x
  2. Step 2: Convert to fraction form
    730,551.10/1,095,935.52 = 225,069.80/x
  3. Step 3: Cross multiply
    730,551.10x = 1,095,935.52 × 225,069.80
  4. Step 4: Simplify right side
    730,551.10x = 246,661,988,299.30
  5. Step 5: Solve for x
    x = 246,661,988,299.30/730,551.10
  6. Step 6: Final answer
    x = 337,638.24

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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.