Home / 2,317,366.35-3,477,009.78-1,251,155.25

Finding the Fourth Proportional to 2,317,366.35, 3,477,009.78 and 1,251,155.25

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Solution

The fourth proportional to 2,317,366.35, 3,477,009.78 and 1,251,155.25 is: 1,877,251.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,317,366.35 : 3,477,009.78 = 1,251,155.25 : x
  2. Step 2: Convert to fraction form
    2,317,366.35/3,477,009.78 = 1,251,155.25/x
  3. Step 3: Cross multiply
    2,317,366.35x = 3,477,009.78 × 1,251,155.25
  4. Step 4: Simplify right side
    2,317,366.35x = 4,350,279,040,548.35
  5. Step 5: Solve for x
    x = 4,350,279,040,548.35/2,317,366.35
  6. Step 6: Final answer
    x = 1,877,251.32

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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.