Home / 3,101,020.20-4,652,040.60-970,590.60

Finding the Fourth Proportional to 3,101,020.20, 4,652,040.60 and 970,590.60

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Solution

The fourth proportional to 3,101,020.20, 4,652,040.60 and 970,590.60 is: 1,456,045.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,101,020.20 : 4,652,040.60 = 970,590.60 : x
  2. Step 2: Convert to fraction form
    3,101,020.20/4,652,040.60 = 970,590.60/x
  3. Step 3: Cross multiply
    3,101,020.20x = 4,652,040.60 × 970,590.60
  4. Step 4: Simplify right side
    3,101,020.20x = 4,515,226,877,178.36
  5. Step 5: Solve for x
    x = 4,515,226,877,178.36/3,101,020.20
  6. Step 6: Final answer
    x = 1,456,045.62

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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.