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Finding the Fourth Proportional to 546,996.33, 754,710.26 and 350,830.62

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Solution

The fourth proportional to 546,996.33, 754,710.26 and 350,830.62 is: 484,053.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,996.33 : 754,710.26 = 350,830.62 : x
  2. Step 2: Convert to fraction form
    546,996.33/754,710.26 = 350,830.62/x
  3. Step 3: Cross multiply
    546,996.33x = 754,710.26 × 350,830.62
  4. Step 4: Simplify right side
    546,996.33x = 264,775,466,682.01
  5. Step 5: Solve for x
    x = 264,775,466,682.01/546,996.33
  6. Step 6: Final answer
    x = 484,053.46

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1.5x scale

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.