Home / 3,350,274.76-5,027,072.76-1,328,475.34

Finding the Fourth Proportional to 3,350,274.76, 5,027,072.76 and 1,328,475.34

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Solution

The fourth proportional to 3,350,274.76, 5,027,072.76 and 1,328,475.34 is: 1,993,371.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,350,274.76 : 5,027,072.76 = 1,328,475.34 : x
  2. Step 2: Convert to fraction form
    3,350,274.76/5,027,072.76 = 1,328,475.34/x
  3. Step 3: Cross multiply
    3,350,274.76x = 5,027,072.76 × 1,328,475.34
  4. Step 4: Simplify right side
    3,350,274.76x = 6,678,342,194,045.74
  5. Step 5: Solve for x
    x = 6,678,342,194,045.74/3,350,274.76
  6. Step 6: Final answer
    x = 1,993,371.49

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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.