Home / 3,330,644.16-4,990,732.80-2,574,336.96

Finding the Fourth Proportional to 3,330,644.16, 4,990,732.80 and 2,574,336.96

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Solution

The fourth proportional to 3,330,644.16, 4,990,732.80 and 2,574,336.96 is: 3,857,460.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,330,644.16 : 4,990,732.80 = 2,574,336.96 : x
  2. Step 2: Convert to fraction form
    3,330,644.16/4,990,732.80 = 2,574,336.96/x
  3. Step 3: Cross multiply
    3,330,644.16x = 4,990,732.80 × 2,574,336.96
  4. Step 4: Simplify right side
    3,330,644.16x = 12,847,827,904,524.29
  5. Step 5: Solve for x
    x = 12,847,827,904,524.29/3,330,644.16
  6. Step 6: Final answer
    x = 3,857,460.39

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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.