Home / 4,896,008.92-6,756,644.46-2,690,831.74

Finding the Fourth Proportional to 4,896,008.92, 6,756,644.46 and 2,690,831.74

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Solution

The fourth proportional to 4,896,008.92, 6,756,644.46 and 2,690,831.74 is: 3,713,431.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,896,008.92 : 6,756,644.46 = 2,690,831.74 : x
  2. Step 2: Convert to fraction form
    4,896,008.92/6,756,644.46 = 2,690,831.74/x
  3. Step 3: Cross multiply
    4,896,008.92x = 6,756,644.46 × 2,690,831.74
  4. Step 4: Simplify right side
    4,896,008.92x = 18,180,993,368,863.16
  5. Step 5: Solve for x
    x = 18,180,993,368,863.16/4,896,008.92
  6. Step 6: Final answer
    x = 3,713,431.42

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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.