Home / 3,372,962.86-5,059,798.62-1,098,664.48

Finding the Fourth Proportional to 3,372,962.86, 5,059,798.62 and 1,098,664.48

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Solution

The fourth proportional to 3,372,962.86, 5,059,798.62 and 1,098,664.48 is: 1,648,112.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,372,962.86 : 5,059,798.62 = 1,098,664.48 : x
  2. Step 2: Convert to fraction form
    3,372,962.86/5,059,798.62 = 1,098,664.48/x
  3. Step 3: Cross multiply
    3,372,962.86x = 5,059,798.62 × 1,098,664.48
  4. Step 4: Simplify right side
    3,372,962.86x = 5,559,021,019,747.02
  5. Step 5: Solve for x
    x = 5,559,021,019,747.02/3,372,962.86
  6. Step 6: Final answer
    x = 1,648,112.13

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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.