Home / 2,052,103.40-3,071,156.70-2,052,103.40

Finding the Fourth Proportional to 2,052,103.40, 3,071,156.70 and 2,052,103.40

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Solution

The fourth proportional to 2,052,103.40, 3,071,156.70 and 2,052,103.40 is: 3,071,156.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,052,103.40 : 3,071,156.70 = 2,052,103.40 : x
  2. Step 2: Convert to fraction form
    2,052,103.40/3,071,156.70 = 2,052,103.40/x
  3. Step 3: Cross multiply
    2,052,103.40x = 3,071,156.70 × 2,052,103.40
  4. Step 4: Simplify right side
    2,052,103.40x = 6,302,331,106,002.78
  5. Step 5: Solve for x
    x = 6,302,331,106,002.78/2,052,103.40
  6. Step 6: Final answer
    x = 3,071,156.70

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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.