Home / 3,943,514.81-5,442,302.45-2,224,007.93

Finding the Fourth Proportional to 3,943,514.81, 5,442,302.45 and 2,224,007.93

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Solution

The fourth proportional to 3,943,514.81, 5,442,302.45 and 2,224,007.93 is: 3,069,273.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,943,514.81 : 5,442,302.45 = 2,224,007.93 : x
  2. Step 2: Convert to fraction form
    3,943,514.81/5,442,302.45 = 2,224,007.93/x
  3. Step 3: Cross multiply
    3,943,514.81x = 5,442,302.45 × 2,224,007.93
  4. Step 4: Simplify right side
    3,943,514.81x = 12,103,723,806,258.43
  5. Step 5: Solve for x
    x = 12,103,723,806,258.43/3,943,514.81
  6. Step 6: Final answer
    x = 3,069,273.07

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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.