Home / 1,480,250.93-2,220,442.00-415,269.41

Finding the Fourth Proportional to 1,480,250.93, 2,220,442.00 and 415,269.41

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Solution

The fourth proportional to 1,480,250.93, 2,220,442.00 and 415,269.41 is: 622,922.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,480,250.93 : 2,220,442.00 = 415,269.41 : x
  2. Step 2: Convert to fraction form
    1,480,250.93/2,220,442.00 = 415,269.41/x
  3. Step 3: Cross multiply
    1,480,250.93x = 2,220,442.00 × 415,269.41
  4. Step 4: Simplify right side
    1,480,250.93x = 922,081,627,138.84
  5. Step 5: Solve for x
    x = 922,081,627,138.84/1,480,250.93
  6. Step 6: Final answer
    x = 622,922.51

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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.