Home / 1,948,016.49-2,922,024.73-528,035.66

Finding the Fourth Proportional to 1,948,016.49, 2,922,024.73 and 528,035.66

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Solution

The fourth proportional to 1,948,016.49, 2,922,024.73 and 528,035.66 is: 792,053.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,948,016.49 : 2,922,024.73 = 528,035.66 : x
  2. Step 2: Convert to fraction form
    1,948,016.49/2,922,024.73 = 528,035.66/x
  3. Step 3: Cross multiply
    1,948,016.49x = 2,922,024.73 × 528,035.66
  4. Step 4: Simplify right side
    1,948,016.49x = 1,542,933,252,859.32
  5. Step 5: Solve for x
    x = 1,542,933,252,859.32/1,948,016.49
  6. Step 6: Final answer
    x = 792,053.49

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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.