Home / 3,055,647.28-4,578,984.58-1,537,243.14

Finding the Fourth Proportional to 3,055,647.28, 4,578,984.58 and 1,537,243.14

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Solution

The fourth proportional to 3,055,647.28, 4,578,984.58 and 1,537,243.14 is: 2,303,607.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,055,647.28 : 4,578,984.58 = 1,537,243.14 : x
  2. Step 2: Convert to fraction form
    3,055,647.28/4,578,984.58 = 1,537,243.14/x
  3. Step 3: Cross multiply
    3,055,647.28x = 4,578,984.58 × 1,537,243.14
  4. Step 4: Simplify right side
    3,055,647.28x = 7,039,012,633,770.78
  5. Step 5: Solve for x
    x = 7,039,012,633,770.78/3,055,647.28
  6. Step 6: Final answer
    x = 2,303,607.71

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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.