Home / 2,966,534-4,450,245.06-1,073,718.30

Finding the Fourth Proportional to 2,966,534, 4,450,245.06 and 1,073,718.30

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Solution

The fourth proportional to 2,966,534, 4,450,245.06 and 1,073,718.30 is: 1,610,738.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,966,534 : 4,450,245.06 = 1,073,718.30 : x
  2. Step 2: Convert to fraction form
    2,966,534/4,450,245.06 = 1,073,718.30/x
  3. Step 3: Cross multiply
    2,966,534x = 4,450,245.06 × 1,073,718.30
  4. Step 4: Simplify right side
    2,966,534x = 4,778,309,560,406.60
  5. Step 5: Solve for x
    x = 4,778,309,560,406.60/2,966,534
  6. Step 6: Final answer
    x = 1,610,738.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.