Home / 1,048,145.97-1,446,260.85-589,196.94

Finding the Fourth Proportional to 1,048,145.97, 1,446,260.85 and 589,196.94

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Solution

The fourth proportional to 1,048,145.97, 1,446,260.85 and 589,196.94 is: 812,990.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048,145.97 : 1,446,260.85 = 589,196.94 : x
  2. Step 2: Convert to fraction form
    1,048,145.97/1,446,260.85 = 589,196.94/x
  3. Step 3: Cross multiply
    1,048,145.97x = 1,446,260.85 × 589,196.94
  4. Step 4: Simplify right side
    1,048,145.97x = 852,132,467,261.80
  5. Step 5: Solve for x
    x = 852,132,467,261.80/1,048,145.97
  6. Step 6: Final answer
    x = 812,990.26

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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.