Home / 2,373,802.16-3,275,850.23-1,286,073.79

Finding the Fourth Proportional to 2,373,802.16, 3,275,850.23 and 1,286,073.79

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Solution

The fourth proportional to 2,373,802.16, 3,275,850.23 and 1,286,073.79 is: 1,774,783.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,373,802.16 : 3,275,850.23 = 1,286,073.79 : x
  2. Step 2: Convert to fraction form
    2,373,802.16/3,275,850.23 = 1,286,073.79/x
  3. Step 3: Cross multiply
    2,373,802.16x = 3,275,850.23 × 1,286,073.79
  4. Step 4: Simplify right side
    2,373,802.16x = 4,212,985,120,768.47
  5. Step 5: Solve for x
    x = 4,212,985,120,768.47/2,373,802.16
  6. Step 6: Final answer
    x = 1,774,783.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.