Home / 3,012,460.07-4,157,244.91-1,635,806.44

Finding the Fourth Proportional to 3,012,460.07, 4,157,244.91 and 1,635,806.44

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Solution

The fourth proportional to 3,012,460.07, 4,157,244.91 and 1,635,806.44 is: 2,257,440.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,012,460.07 : 4,157,244.91 = 1,635,806.44 : x
  2. Step 2: Convert to fraction form
    3,012,460.07/4,157,244.91 = 1,635,806.44/x
  3. Step 3: Cross multiply
    3,012,460.07x = 4,157,244.91 × 1,635,806.44
  4. Step 4: Simplify right side
    3,012,460.07x = 6,800,448,003,676.53
  5. Step 5: Solve for x
    x = 6,800,448,003,676.53/3,012,460.07
  6. Step 6: Final answer
    x = 2,257,440.05

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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.