Home / 4,802,002.38-7,203,002.94-1,962,111.60

Finding the Fourth Proportional to 4,802,002.38, 7,203,002.94 and 1,962,111.60

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Solution

The fourth proportional to 4,802,002.38, 7,203,002.94 and 1,962,111.60 is: 2,943,167.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,802,002.38 : 7,203,002.94 = 1,962,111.60 : x
  2. Step 2: Convert to fraction form
    4,802,002.38/7,203,002.94 = 1,962,111.60/x
  3. Step 3: Cross multiply
    4,802,002.38x = 7,203,002.94 × 1,962,111.60
  4. Step 4: Simplify right side
    4,802,002.38x = 14,133,095,623,408.11
  5. Step 5: Solve for x
    x = 14,133,095,623,408.11/4,802,002.38
  6. Step 6: Final answer
    x = 2,943,167.14

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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.