Home / 2,269,911.98-3,133,352.90-1,662,885.97

Finding the Fourth Proportional to 2,269,911.98, 3,133,352.90 and 1,662,885.97

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Solution

The fourth proportional to 2,269,911.98, 3,133,352.90 and 1,662,885.97 is: 2,295,423.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,269,911.98 : 3,133,352.90 = 1,662,885.97 : x
  2. Step 2: Convert to fraction form
    2,269,911.98/3,133,352.90 = 1,662,885.97/x
  3. Step 3: Cross multiply
    2,269,911.98x = 3,133,352.90 × 1,662,885.97
  4. Step 4: Simplify right side
    2,269,911.98x = 5,210,408,576,468.81
  5. Step 5: Solve for x
    x = 5,210,408,576,468.81/2,269,911.98
  6. Step 6: Final answer
    x = 2,295,423.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.