Home / 2,552,251.78-3,835,407.66-1,355,070.16

Finding the Fourth Proportional to 2,552,251.78, 3,835,407.66 and 1,355,070.16

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Solution

The fourth proportional to 2,552,251.78, 3,835,407.66 and 1,355,070.16 is: 2,036,337.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,552,251.78 : 3,835,407.66 = 1,355,070.16 : x
  2. Step 2: Convert to fraction form
    2,552,251.78/3,835,407.66 = 1,355,070.16/x
  3. Step 3: Cross multiply
    2,552,251.78x = 3,835,407.66 × 1,355,070.16
  4. Step 4: Simplify right side
    2,552,251.78x = 5,197,246,471,501.43
  5. Step 5: Solve for x
    x = 5,197,246,471,501.43/2,552,251.78
  6. Step 6: Final answer
    x = 2,036,337.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.