Home / 2,369,741.86-3,270,228.96-1,282,009.06

Finding the Fourth Proportional to 2,369,741.86, 3,270,228.96 and 1,282,009.06

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Solution

The fourth proportional to 2,369,741.86, 3,270,228.96 and 1,282,009.06 is: 1,769,164.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,369,741.86 : 3,270,228.96 = 1,282,009.06 : x
  2. Step 2: Convert to fraction form
    2,369,741.86/3,270,228.96 = 1,282,009.06/x
  3. Step 3: Cross multiply
    2,369,741.86x = 3,270,228.96 × 1,282,009.06
  4. Step 4: Simplify right side
    2,369,741.86x = 4,192,463,154,994.38
  5. Step 5: Solve for x
    x = 4,192,463,154,994.38/2,369,741.86
  6. Step 6: Final answer
    x = 1,769,164.49

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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.