Home / 3,805,509.50-5,254,358.76-2,449,744.46

Finding the Fourth Proportional to 3,805,509.50, 5,254,358.76 and 2,449,744.46

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Solution

The fourth proportional to 3,805,509.50, 5,254,358.76 and 2,449,744.46 is: 3,382,421.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,805,509.50 : 5,254,358.76 = 2,449,744.46 : x
  2. Step 2: Convert to fraction form
    3,805,509.50/5,254,358.76 = 2,449,744.46/x
  3. Step 3: Cross multiply
    3,805,509.50x = 5,254,358.76 × 2,449,744.46
  4. Step 4: Simplify right side
    3,805,509.50x = 12,871,836,263,162.47
  5. Step 5: Solve for x
    x = 12,871,836,263,162.47/3,805,509.50
  6. Step 6: Final answer
    x = 3,382,421.27

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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.