Home / 2,369,864.43-3,270,404.03-1,282,132.53

Finding the Fourth Proportional to 2,369,864.43, 3,270,404.03 and 1,282,132.53

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Solution

The fourth proportional to 2,369,864.43, 3,270,404.03 and 1,282,132.53 is: 1,769,338.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,369,864.43 : 3,270,404.03 = 1,282,132.53 : x
  2. Step 2: Convert to fraction form
    2,369,864.43/3,270,404.03 = 1,282,132.53/x
  3. Step 3: Cross multiply
    2,369,864.43x = 3,270,404.03 × 1,282,132.53
  4. Step 4: Simplify right side
    2,369,864.43x = 4,193,091,386,695.43
  5. Step 5: Solve for x
    x = 4,193,091,386,695.43/2,369,864.43
  6. Step 6: Final answer
    x = 1,769,338.08

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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.