Home / 6,846,609.51-9,448,616.25-3,790,823.76

Finding the Fourth Proportional to 6,846,609.51, 9,448,616.25 and 3,790,823.76

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Solution

The fourth proportional to 6,846,609.51, 9,448,616.25 and 3,790,823.76 is: 5,231,500.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,846,609.51 : 9,448,616.25 = 3,790,823.76 : x
  2. Step 2: Convert to fraction form
    6,846,609.51/9,448,616.25 = 3,790,823.76/x
  3. Step 3: Cross multiply
    6,846,609.51x = 9,448,616.25 × 3,790,823.76
  4. Step 4: Simplify right side
    6,846,609.51x = 35,818,038,979,622.10
  5. Step 5: Solve for x
    x = 35,818,038,979,622.10/6,846,609.51
  6. Step 6: Final answer
    x = 5,231,500.19

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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.