Home / 1,494,480.60-2,241,720.90-1,370,477.70

Finding the Fourth Proportional to 1,494,480.60, 2,241,720.90 and 1,370,477.70

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Solution

The fourth proportional to 1,494,480.60, 2,241,720.90 and 1,370,477.70 is: 2,055,716.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,494,480.60 : 2,241,720.90 = 1,370,477.70 : x
  2. Step 2: Convert to fraction form
    1,494,480.60/2,241,720.90 = 1,370,477.70/x
  3. Step 3: Cross multiply
    1,494,480.60x = 2,241,720.90 × 1,370,477.70
  4. Step 4: Simplify right side
    1,494,480.60x = 3,072,228,503,073.93
  5. Step 5: Solve for x
    x = 3,072,228,503,073.93/1,494,480.60
  6. Step 6: Final answer
    x = 2,055,716.55

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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.