Home / 4,305,647.34-5,942,128.28-2,372,255.51

Finding the Fourth Proportional to 4,305,647.34, 5,942,128.28 and 2,372,255.51

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Solution

The fourth proportional to 4,305,647.34, 5,942,128.28 and 2,372,255.51 is: 3,273,897.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,305,647.34 : 5,942,128.28 = 2,372,255.51 : x
  2. Step 2: Convert to fraction form
    4,305,647.34/5,942,128.28 = 2,372,255.51/x
  3. Step 3: Cross multiply
    4,305,647.34x = 5,942,128.28 × 2,372,255.51
  4. Step 4: Simplify right side
    4,305,647.34x = 14,096,246,511,784.90
  5. Step 5: Solve for x
    x = 14,096,246,511,784.90/4,305,647.34
  6. Step 6: Final answer
    x = 3,273,897.14

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Double scale
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1.5x scale

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.