Home / 732,538.80-1,010,855.43-410,175

Finding the Fourth Proportional to 732,538.80, 1,010,855.43 and 410,175

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Solution

The fourth proportional to 732,538.80, 1,010,855.43 and 410,175 is: 566,014.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,538.80 : 1,010,855.43 = 410,175 : x
  2. Step 2: Convert to fraction form
    732,538.80/1,010,855.43 = 410,175/x
  3. Step 3: Cross multiply
    732,538.80x = 1,010,855.43 × 410,175
  4. Step 4: Simplify right side
    732,538.80x = 414,627,626,000.25
  5. Step 5: Solve for x
    x = 414,627,626,000.25/732,538.80
  6. Step 6: Final answer
    x = 566,014.56

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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.