Home / 1,738,620-2,399,304.24-1,013,970.24

Finding the Fourth Proportional to 1,738,620, 2,399,304.24 and 1,013,970.24

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Solution

The fourth proportional to 1,738,620, 2,399,304.24 and 1,013,970.24 is: 1,399,283.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,620 : 2,399,304.24 = 1,013,970.24 : x
  2. Step 2: Convert to fraction form
    1,738,620/2,399,304.24 = 1,013,970.24/x
  3. Step 3: Cross multiply
    1,738,620x = 2,399,304.24 × 1,013,970.24
  4. Step 4: Simplify right side
    1,738,620x = 2,432,823,096,065.82
  5. Step 5: Solve for x
    x = 2,432,823,096,065.82/1,738,620
  6. Step 6: Final answer
    x = 1,399,283.97

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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.