Home / 4,817,982.72-7,224,873.60-1,622,250.24

Finding the Fourth Proportional to 4,817,982.72, 7,224,873.60 and 1,622,250.24

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Solution

The fourth proportional to 4,817,982.72, 7,224,873.60 and 1,622,250.24 is: 2,432,668.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,817,982.72 : 7,224,873.60 = 1,622,250.24 : x
  2. Step 2: Convert to fraction form
    4,817,982.72/7,224,873.60 = 1,622,250.24/x
  3. Step 3: Cross multiply
    4,817,982.72x = 7,224,873.60 × 1,622,250.24
  4. Step 4: Simplify right side
    4,817,982.72x = 11,720,552,931,569.66
  5. Step 5: Solve for x
    x = 11,720,552,931,569.66/4,817,982.72
  6. Step 6: Final answer
    x = 2,432,668.11

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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.