Home / 2,450,831.80-3,676,247.70-1,883,961.40

Finding the Fourth Proportional to 2,450,831.80, 3,676,247.70 and 1,883,961.40

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Solution

The fourth proportional to 2,450,831.80, 3,676,247.70 and 1,883,961.40 is: 2,825,942.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,450,831.80 : 3,676,247.70 = 1,883,961.40 : x
  2. Step 2: Convert to fraction form
    2,450,831.80/3,676,247.70 = 1,883,961.40/x
  3. Step 3: Cross multiply
    2,450,831.80x = 3,676,247.70 × 1,883,961.40
  4. Step 4: Simplify right side
    2,450,831.80x = 6,925,908,763,638.78
  5. Step 5: Solve for x
    x = 6,925,908,763,638.78/2,450,831.80
  6. Step 6: Final answer
    x = 2,825,942.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.