Home / 2,966,986.13-4,450,233.06-945,148.37

Finding the Fourth Proportional to 2,966,986.13, 4,450,233.06 and 945,148.37

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Solution

The fourth proportional to 2,966,986.13, 4,450,233.06 and 945,148.37 is: 1,417,644.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,966,986.13 : 4,450,233.06 = 945,148.37 : x
  2. Step 2: Convert to fraction form
    2,966,986.13/4,450,233.06 = 945,148.37/x
  3. Step 3: Cross multiply
    2,966,986.13x = 4,450,233.06 × 945,148.37
  4. Step 4: Simplify right side
    2,966,986.13x = 4,206,130,500,527.95
  5. Step 5: Solve for x
    x = 4,206,130,500,527.95/2,966,986.13
  6. Step 6: Final answer
    x = 1,417,644.14

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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.