Home / 3,400,854.18-4,692,831.78-2,093,898.88

Finding the Fourth Proportional to 3,400,854.18, 4,692,831.78 and 2,093,898.88

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Solution

The fourth proportional to 3,400,854.18, 4,692,831.78 and 2,093,898.88 is: 2,889,366.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,400,854.18 : 4,692,831.78 = 2,093,898.88 : x
  2. Step 2: Convert to fraction form
    3,400,854.18/4,692,831.78 = 2,093,898.88/x
  3. Step 3: Cross multiply
    3,400,854.18x = 4,692,831.78 × 2,093,898.88
  4. Step 4: Simplify right side
    3,400,854.18x = 9,826,315,208,170.41
  5. Step 5: Solve for x
    x = 9,826,315,208,170.41/3,400,854.18
  6. Step 6: Final answer
    x = 2,889,366.81

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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.