Home / 3,259,800.72-4,501,588.23-2,100,282.48

Finding the Fourth Proportional to 3,259,800.72, 4,501,588.23 and 2,100,282.48

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Solution

The fourth proportional to 3,259,800.72, 4,501,588.23 and 2,100,282.48 is: 2,900,363.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,259,800.72 : 4,501,588.23 = 2,100,282.48 : x
  2. Step 2: Convert to fraction form
    3,259,800.72/4,501,588.23 = 2,100,282.48/x
  3. Step 3: Cross multiply
    3,259,800.72x = 4,501,588.23 × 2,100,282.48
  4. Step 4: Simplify right side
    3,259,800.72x = 9,454,606,891,643.21
  5. Step 5: Solve for x
    x = 9,454,606,891,643.21/3,259,800.72
  6. Step 6: Final answer
    x = 2,900,363.46

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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.