Home / 4,077,933.48-5,627,906.78-2,242,715.16

Finding the Fourth Proportional to 4,077,933.48, 5,627,906.78 and 2,242,715.16

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Solution

The fourth proportional to 4,077,933.48, 5,627,906.78 and 2,242,715.16 is: 3,095,144.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,077,933.48 : 5,627,906.78 = 2,242,715.16 : x
  2. Step 2: Convert to fraction form
    4,077,933.48/5,627,906.78 = 2,242,715.16/x
  3. Step 3: Cross multiply
    4,077,933.48x = 5,627,906.78 × 2,242,715.16
  4. Step 4: Simplify right side
    4,077,933.48x = 12,621,791,854,572.79
  5. Step 5: Solve for x
    x = 12,621,791,854,572.79/4,077,933.48
  6. Step 6: Final answer
    x = 3,095,144.13

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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.