Home / 4,150,885.68-5,728,364.17-2,408,423.51

Finding the Fourth Proportional to 4,150,885.68, 5,728,364.17 and 2,408,423.51

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Solution

The fourth proportional to 4,150,885.68, 5,728,364.17 and 2,408,423.51 is: 3,323,706.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,150,885.68 : 5,728,364.17 = 2,408,423.51 : x
  2. Step 2: Convert to fraction form
    4,150,885.68/5,728,364.17 = 2,408,423.51/x
  3. Step 3: Cross multiply
    4,150,885.68x = 5,728,364.17 × 2,408,423.51
  4. Step 4: Simplify right side
    4,150,885.68x = 13,796,326,940,869.63
  5. Step 5: Solve for x
    x = 13,796,326,940,869.63/4,150,885.68
  6. Step 6: Final answer
    x = 3,323,706.80

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1.5x scale

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.