Home / 3,054,934.40-4,582,401.60-2,625,699.20

Finding the Fourth Proportional to 3,054,934.40, 4,582,401.60 and 2,625,699.20

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Solution

The fourth proportional to 3,054,934.40, 4,582,401.60 and 2,625,699.20 is: 3,938,548.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,054,934.40 : 4,582,401.60 = 2,625,699.20 : x
  2. Step 2: Convert to fraction form
    3,054,934.40/4,582,401.60 = 2,625,699.20/x
  3. Step 3: Cross multiply
    3,054,934.40x = 4,582,401.60 × 2,625,699.20
  4. Step 4: Simplify right side
    3,054,934.40x = 12,032,008,215,198.72
  5. Step 5: Solve for x
    x = 12,032,008,215,198.72/3,054,934.40
  6. Step 6: Final answer
    x = 3,938,548.80

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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.