Home / 4,788,080.92-6,605,825.28-3,685,849.39

Finding the Fourth Proportional to 4,788,080.92, 6,605,825.28 and 3,685,849.39

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Solution

The fourth proportional to 4,788,080.92, 6,605,825.28 and 3,685,849.39 is: 5,085,143.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,788,080.92 : 6,605,825.28 = 3,685,849.39 : x
  2. Step 2: Convert to fraction form
    4,788,080.92/6,605,825.28 = 3,685,849.39/x
  3. Step 3: Cross multiply
    4,788,080.92x = 6,605,825.28 × 3,685,849.39
  4. Step 4: Simplify right side
    4,788,080.92x = 24,348,077,078,734.58
  5. Step 5: Solve for x
    x = 24,348,077,078,734.58/4,788,080.92
  6. Step 6: Final answer
    x = 5,085,143.19

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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.