Home / 6,743,274.02-9,305,714.10-3,687,488.26

Finding the Fourth Proportional to 6,743,274.02, 9,305,714.10 and 3,687,488.26

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Solution

The fourth proportional to 6,743,274.02, 9,305,714.10 and 3,687,488.26 is: 5,088,731.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,743,274.02 : 9,305,714.10 = 3,687,488.26 : x
  2. Step 2: Convert to fraction form
    6,743,274.02/9,305,714.10 = 3,687,488.26/x
  3. Step 3: Cross multiply
    6,743,274.02x = 9,305,714.10 × 3,687,488.26
  4. Step 4: Simplify right side
    6,743,274.02x = 34,314,711,494,666.46
  5. Step 5: Solve for x
    x = 34,314,711,494,666.46/6,743,274.02
  6. Step 6: Final answer
    x = 5,088,731.59

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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.