Home / 2,364,647.40-3,262,044.10-1,397,309.64

Finding the Fourth Proportional to 2,364,647.40, 3,262,044.10 and 1,397,309.64

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Solution

The fourth proportional to 2,364,647.40, 3,262,044.10 and 1,397,309.64 is: 1,927,596.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,364,647.40 : 3,262,044.10 = 1,397,309.64 : x
  2. Step 2: Convert to fraction form
    2,364,647.40/3,262,044.10 = 1,397,309.64/x
  3. Step 3: Cross multiply
    2,364,647.40x = 3,262,044.10 × 1,397,309.64
  4. Step 4: Simplify right side
    2,364,647.40x = 4,558,085,667,035.12
  5. Step 5: Solve for x
    x = 4,558,085,667,035.12/2,364,647.40
  6. Step 6: Final answer
    x = 1,927,596.34

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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.