Home / 6,454,838.88-8,907,677.46-3,554,222.67

Finding the Fourth Proportional to 6,454,838.88, 8,907,677.46 and 3,554,222.67

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Solution

The fourth proportional to 6,454,838.88, 8,907,677.46 and 3,554,222.67 is: 4,904,827.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,454,838.88 : 8,907,677.46 = 3,554,222.67 : x
  2. Step 2: Convert to fraction form
    6,454,838.88/8,907,677.46 = 3,554,222.67/x
  3. Step 3: Cross multiply
    6,454,838.88x = 8,907,677.46 × 3,554,222.67
  4. Step 4: Simplify right side
    6,454,838.88x = 31,659,869,165,380.02
  5. Step 5: Solve for x
    x = 31,659,869,165,380.02/6,454,838.88
  6. Step 6: Final answer
    x = 4,904,827.18

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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.