Home / 5,061,945.60-6,984,404.64-2,997,609.60

Finding the Fourth Proportional to 5,061,945.60, 6,984,404.64 and 2,997,609.60

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Solution

The fourth proportional to 5,061,945.60, 6,984,404.64 and 2,997,609.60 is: 4,136,061.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,061,945.60 : 6,984,404.64 = 2,997,609.60 : x
  2. Step 2: Convert to fraction form
    5,061,945.60/6,984,404.64 = 2,997,609.60/x
  3. Step 3: Cross multiply
    5,061,945.60x = 6,984,404.64 × 2,997,609.60
  4. Step 4: Simplify right side
    5,061,945.60x = 20,936,518,399,148.54
  5. Step 5: Solve for x
    x = 20,936,518,399,148.54/5,061,945.60
  6. Step 6: Final answer
    x = 4,136,061.52

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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.