Home / 2,264,366.25-3,124,825.44-1,245,749.13

Finding the Fourth Proportional to 2,264,366.25, 3,124,825.44 and 1,245,749.13

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Solution

The fourth proportional to 2,264,366.25, 3,124,825.44 and 1,245,749.13 is: 1,719,133.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,264,366.25 : 3,124,825.44 = 1,245,749.13 : x
  2. Step 2: Convert to fraction form
    2,264,366.25/3,124,825.44 = 1,245,749.13/x
  3. Step 3: Cross multiply
    2,264,366.25x = 3,124,825.44 × 1,245,749.13
  4. Step 4: Simplify right side
    2,264,366.25x = 3,892,748,573,281.87
  5. Step 5: Solve for x
    x = 3,892,748,573,281.87/2,264,366.25
  6. Step 6: Final answer
    x = 1,719,133.81

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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.