Home / 2,364,331.63-3,262,781.29-1,345,736.38

Finding the Fourth Proportional to 2,364,331.63, 3,262,781.29 and 1,345,736.38

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Solution

The fourth proportional to 2,364,331.63, 3,262,781.29 and 1,345,736.38 is: 1,857,118.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,364,331.63 : 3,262,781.29 = 1,345,736.38 : x
  2. Step 2: Convert to fraction form
    2,364,331.63/3,262,781.29 = 1,345,736.38/x
  3. Step 3: Cross multiply
    2,364,331.63x = 3,262,781.29 × 1,345,736.38
  4. Step 4: Simplify right side
    2,364,331.63x = 4,390,843,465,622.42
  5. Step 5: Solve for x
    x = 4,390,843,465,622.42/2,364,331.63
  6. Step 6: Final answer
    x = 1,857,118.27

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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.