Home / 3,798,923.92-5,242,034.71-3,026,513.81

Finding the Fourth Proportional to 3,798,923.92, 5,242,034.71 and 3,026,513.81

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Solution

The fourth proportional to 3,798,923.92, 5,242,034.71 and 3,026,513.81 is: 4,176,206.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,798,923.92 : 5,242,034.71 = 3,026,513.81 : x
  2. Step 2: Convert to fraction form
    3,798,923.92/5,242,034.71 = 3,026,513.81/x
  3. Step 3: Cross multiply
    3,798,923.92x = 5,242,034.71 × 3,026,513.81
  4. Step 4: Simplify right side
    3,798,923.92x = 15,865,090,442,314.35
  5. Step 5: Solve for x
    x = 15,865,090,442,314.35/3,798,923.92
  6. Step 6: Final answer
    x = 4,176,206.41

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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.