Home / 5,035,569.19-6,949,086.47-2,743,729.87

Finding the Fourth Proportional to 5,035,569.19, 6,949,086.47 and 2,743,729.87

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Solution

The fourth proportional to 5,035,569.19, 6,949,086.47 and 2,743,729.87 is: 3,786,347.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,035,569.19 : 6,949,086.47 = 2,743,729.87 : x
  2. Step 2: Convert to fraction form
    5,035,569.19/6,949,086.47 = 2,743,729.87/x
  3. Step 3: Cross multiply
    5,035,569.19x = 6,949,086.47 × 2,743,729.87
  4. Step 4: Simplify right side
    5,035,569.19x = 19,066,416,116,951.86
  5. Step 5: Solve for x
    x = 19,066,416,116,951.86/5,035,569.19
  6. Step 6: Final answer
    x = 3,786,347.76

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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.