Home / 2,303,204.65-3,178,433.47-1,270,712.38

Finding the Fourth Proportional to 2,303,204.65, 3,178,433.47 and 1,270,712.38

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Solution

The fourth proportional to 2,303,204.65, 3,178,433.47 and 1,270,712.38 is: 1,753,589.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,303,204.65 : 3,178,433.47 = 1,270,712.38 : x
  2. Step 2: Convert to fraction form
    2,303,204.65/3,178,433.47 = 1,270,712.38/x
  3. Step 3: Cross multiply
    2,303,204.65x = 3,178,433.47 × 1,270,712.38
  4. Step 4: Simplify right side
    2,303,204.65x = 4,038,874,759,335.36
  5. Step 5: Solve for x
    x = 4,038,874,759,335.36/2,303,204.65
  6. Step 6: Final answer
    x = 1,753,589.18

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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.