Home / 4,077,645.71-5,627,295.59-2,242,243.62

Finding the Fourth Proportional to 4,077,645.71, 5,627,295.59 and 2,242,243.62

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Solution

The fourth proportional to 4,077,645.71, 5,627,295.59 and 2,242,243.62 is: 3,094,375.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,077,645.71 : 5,627,295.59 = 2,242,243.62 : x
  2. Step 2: Convert to fraction form
    4,077,645.71/5,627,295.59 = 2,242,243.62/x
  3. Step 3: Cross multiply
    4,077,645.71x = 5,627,295.59 × 2,242,243.62
  4. Step 4: Simplify right side
    4,077,645.71x = 12,617,767,623,320.42
  5. Step 5: Solve for x
    x = 12,617,767,623,320.42/4,077,645.71
  6. Step 6: Final answer
    x = 3,094,375.66

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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.