Home / 1,480,251.93-2,220,443.50-415,270.41

Finding the Fourth Proportional to 1,480,251.93, 2,220,443.50 and 415,270.41

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Solution

The fourth proportional to 1,480,251.93, 2,220,443.50 and 415,270.41 is: 622,924.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,480,251.93 : 2,220,443.50 = 415,270.41 : x
  2. Step 2: Convert to fraction form
    1,480,251.93/2,220,443.50 = 415,270.41/x
  3. Step 3: Cross multiply
    1,480,251.93x = 2,220,443.50 × 415,270.41
  4. Step 4: Simplify right side
    1,480,251.93x = 922,084,482,626.84
  5. Step 5: Solve for x
    x = 922,084,482,626.84/1,480,251.93
  6. Step 6: Final answer
    x = 622,924.02

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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.