Home / 4,844,821.40-7,267,232.10-1,479,028.40

Finding the Fourth Proportional to 4,844,821.40, 7,267,232.10 and 1,479,028.40

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Solution

The fourth proportional to 4,844,821.40, 7,267,232.10 and 1,479,028.40 is: 2,218,542.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,844,821.40 : 7,267,232.10 = 1,479,028.40 : x
  2. Step 2: Convert to fraction form
    4,844,821.40/7,267,232.10 = 1,479,028.40/x
  3. Step 3: Cross multiply
    4,844,821.40x = 7,267,232.10 × 1,479,028.40
  4. Step 4: Simplify right side
    4,844,821.40x = 10,748,442,665,291.64
  5. Step 5: Solve for x
    x = 10,748,442,665,291.64/4,844,821.40
  6. Step 6: Final answer
    x = 2,218,542.60

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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.