Home / 902,034.90-1,352,655.45-270,801.90

Finding the Fourth Proportional to 902,034.90, 1,352,655.45 and 270,801.90

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Solution

The fourth proportional to 902,034.90, 1,352,655.45 and 270,801.90 is: 406,083.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,034.90 : 1,352,655.45 = 270,801.90 : x
  2. Step 2: Convert to fraction form
    902,034.90/1,352,655.45 = 270,801.90/x
  3. Step 3: Cross multiply
    902,034.90x = 1,352,655.45 × 270,801.90
  4. Step 4: Simplify right side
    902,034.90x = 366,301,665,905.36
  5. Step 5: Solve for x
    x = 366,301,665,905.36/902,034.90
  6. Step 6: Final answer
    x = 406,083.70

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1.5x scale

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.