Home / 1,792,835.88-2,474,113.56-988,019.88

Finding the Fourth Proportional to 1,792,835.88, 2,474,113.56 and 988,019.88

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Solution

The fourth proportional to 1,792,835.88, 2,474,113.56 and 988,019.88 is: 1,363,467.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,792,835.88 : 2,474,113.56 = 988,019.88 : x
  2. Step 2: Convert to fraction form
    1,792,835.88/2,474,113.56 = 988,019.88/x
  3. Step 3: Cross multiply
    1,792,835.88x = 2,474,113.56 × 988,019.88
  4. Step 4: Simplify right side
    1,792,835.88x = 2,444,473,382,657.57
  5. Step 5: Solve for x
    x = 2,444,473,382,657.57/1,792,835.88
  6. Step 6: Final answer
    x = 1,363,467.46

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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.