Home / 2,369,714.86-3,270,191.70-1,281,982.06

Finding the Fourth Proportional to 2,369,714.86, 3,270,191.70 and 1,281,982.06

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Solution

The fourth proportional to 2,369,714.86, 3,270,191.70 and 1,281,982.06 is: 1,769,127.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,369,714.86 : 3,270,191.70 = 1,281,982.06 : x
  2. Step 2: Convert to fraction form
    2,369,714.86/3,270,191.70 = 1,281,982.06/x
  3. Step 3: Cross multiply
    2,369,714.86x = 3,270,191.70 × 1,281,982.06
  4. Step 4: Simplify right side
    2,369,714.86x = 4,192,327,092,160.90
  5. Step 5: Solve for x
    x = 4,192,327,092,160.90/2,369,714.86
  6. Step 6: Final answer
    x = 1,769,127.23

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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.