Home / 1,511,946.94-2,267,863.70-374,712.88

Finding the Fourth Proportional to 1,511,946.94, 2,267,863.70 and 374,712.88

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Solution

The fourth proportional to 1,511,946.94, 2,267,863.70 and 374,712.88 is: 562,055.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,511,946.94 : 2,267,863.70 = 374,712.88 : x
  2. Step 2: Convert to fraction form
    1,511,946.94/2,267,863.70 = 374,712.88/x
  3. Step 3: Cross multiply
    1,511,946.94x = 2,267,863.70 × 374,712.88
  4. Step 4: Simplify right side
    1,511,946.94x = 849,797,738,474.46
  5. Step 5: Solve for x
    x = 849,797,738,474.46/1,511,946.94
  6. Step 6: Final answer
    x = 562,055.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.