Home / 4,068,500.43-6,102,750.58-3,170,613.91

Finding the Fourth Proportional to 4,068,500.43, 6,102,750.58 and 3,170,613.91

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Solution

The fourth proportional to 4,068,500.43, 6,102,750.58 and 3,170,613.91 is: 4,755,920.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,068,500.43 : 6,102,750.58 = 3,170,613.91 : x
  2. Step 2: Convert to fraction form
    4,068,500.43/6,102,750.58 = 3,170,613.91/x
  3. Step 3: Cross multiply
    4,068,500.43x = 6,102,750.58 × 3,170,613.91
  4. Step 4: Simplify right side
    4,068,500.43x = 19,349,465,878,208.57
  5. Step 5: Solve for x
    x = 19,349,465,878,208.57/4,068,500.43
  6. Step 6: Final answer
    x = 4,755,920.81

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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.