Home / 2,369,664.32-3,270,126.94-1,281,933.34

Finding the Fourth Proportional to 2,369,664.32, 3,270,126.94 and 1,281,933.34

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Solution

The fourth proportional to 2,369,664.32, 3,270,126.94 and 1,281,933.34 is: 1,769,062.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,369,664.32 : 3,270,126.94 = 1,281,933.34 : x
  2. Step 2: Convert to fraction form
    2,369,664.32/3,270,126.94 = 1,281,933.34/x
  3. Step 3: Cross multiply
    2,369,664.32x = 3,270,126.94 × 1,281,933.34
  4. Step 4: Simplify right side
    2,369,664.32x = 4,192,084,739,038.03
  5. Step 5: Solve for x
    x = 4,192,084,739,038.03/2,369,664.32
  6. Step 6: Final answer
    x = 1,769,062.69

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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.