Home / 6,846,214.81-9,448,410.23-3,790,429.06

Finding the Fourth Proportional to 6,846,214.81, 9,448,410.23 and 3,790,429.06

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Solution

The fourth proportional to 6,846,214.81, 9,448,410.23 and 3,790,429.06 is: 5,231,143.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,846,214.81 : 9,448,410.23 = 3,790,429.06 : x
  2. Step 2: Convert to fraction form
    6,846,214.81/9,448,410.23 = 3,790,429.06/x
  3. Step 3: Cross multiply
    6,846,214.81x = 9,448,410.23 × 3,790,429.06
  4. Step 4: Simplify right side
    6,846,214.81x = 35,813,528,706,593.29
  5. Step 5: Solve for x
    x = 35,813,528,706,593.29/6,846,214.81
  6. Step 6: Final answer
    x = 5,231,143.00

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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.