Home / 4,429,990.89-6,113,387.25-2,392,800.39

Finding the Fourth Proportional to 4,429,990.89, 6,113,387.25 and 2,392,800.39

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Solution

The fourth proportional to 4,429,990.89, 6,113,387.25 and 2,392,800.39 is: 3,302,064.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,429,990.89 : 6,113,387.25 = 2,392,800.39 : x
  2. Step 2: Convert to fraction form
    4,429,990.89/6,113,387.25 = 2,392,800.39/x
  3. Step 3: Cross multiply
    4,429,990.89x = 6,113,387.25 × 2,392,800.39
  4. Step 4: Simplify right side
    4,429,990.89x = 14,628,115,396,021.03
  5. Step 5: Solve for x
    x = 14,628,115,396,021.03/4,429,990.89
  6. Step 6: Final answer
    x = 3,302,064.44

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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.