Home / 866,996.04-1,300,604.82-334,669.30

Finding the Fourth Proportional to 866,996.04, 1,300,604.82 and 334,669.30

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Solution

The fourth proportional to 866,996.04, 1,300,604.82 and 334,669.30 is: 502,046.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    866,996.04 : 1,300,604.82 = 334,669.30 : x
  2. Step 2: Convert to fraction form
    866,996.04/1,300,604.82 = 334,669.30/x
  3. Step 3: Cross multiply
    866,996.04x = 1,300,604.82 × 334,669.30
  4. Step 4: Simplify right side
    866,996.04x = 435,272,504,686.03
  5. Step 5: Solve for x
    x = 435,272,504,686.03/866,996.04
  6. Step 6: Final answer
    x = 502,046.70

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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.