Home / 3,047,146.68-4,570,674.46-741,647.73

Finding the Fourth Proportional to 3,047,146.68, 4,570,674.46 and 741,647.73

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Solution

The fourth proportional to 3,047,146.68, 4,570,674.46 and 741,647.73 is: 1,112,460.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,047,146.68 : 4,570,674.46 = 741,647.73 : x
  2. Step 2: Convert to fraction form
    3,047,146.68/4,570,674.46 = 741,647.73/x
  3. Step 3: Cross multiply
    3,047,146.68x = 4,570,674.46 × 741,647.73
  4. Step 4: Simplify right side
    3,047,146.68x = 3,389,830,335,973.86
  5. Step 5: Solve for x
    x = 3,389,830,335,973.86/3,047,146.68
  6. Step 6: Final answer
    x = 1,112,460.51

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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.