Home / 2,745,345.39-3,788,803.38-1,522,034.64

Finding the Fourth Proportional to 2,745,345.39, 3,788,803.38 and 1,522,034.64

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Solution

The fourth proportional to 2,745,345.39, 3,788,803.38 and 1,522,034.64 is: 2,100,533.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,745,345.39 : 3,788,803.38 = 1,522,034.64 : x
  2. Step 2: Convert to fraction form
    2,745,345.39/3,788,803.38 = 1,522,034.64/x
  3. Step 3: Cross multiply
    2,745,345.39x = 3,788,803.38 × 1,522,034.64
  4. Step 4: Simplify right side
    2,745,345.39x = 5,766,689,988,509.08
  5. Step 5: Solve for x
    x = 5,766,689,988,509.08/2,745,345.39
  6. Step 6: Final answer
    x = 2,100,533.51

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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.