Home / 2,348,496.24-3,240,941.40-1,275,408.24

Finding the Fourth Proportional to 2,348,496.24, 3,240,941.40 and 1,275,408.24

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Solution

The fourth proportional to 2,348,496.24, 3,240,941.40 and 1,275,408.24 is: 1,760,072.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,348,496.24 : 3,240,941.40 = 1,275,408.24 : x
  2. Step 2: Convert to fraction form
    2,348,496.24/3,240,941.40 = 1,275,408.24/x
  3. Step 3: Cross multiply
    2,348,496.24x = 3,240,941.40 × 1,275,408.24
  4. Step 4: Simplify right side
    2,348,496.24x = 4,133,523,366,917.14
  5. Step 5: Solve for x
    x = 4,133,523,366,917.14/2,348,496.24
  6. Step 6: Final answer
    x = 1,760,072.38

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1.5x scale

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.