Home / 4,612,337.24-6,912,504.81-1,876,696.54

Finding the Fourth Proportional to 4,612,337.24, 6,912,504.81 and 1,876,696.54

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Solution

The fourth proportional to 4,612,337.24, 6,912,504.81 and 1,876,696.54 is: 2,812,603.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,612,337.24 : 6,912,504.81 = 1,876,696.54 : x
  2. Step 2: Convert to fraction form
    4,612,337.24/6,912,504.81 = 1,876,696.54/x
  3. Step 3: Cross multiply
    4,612,337.24x = 6,912,504.81 × 1,876,696.54
  4. Step 4: Simplify right side
    4,612,337.24x = 12,972,673,842,379.10
  5. Step 5: Solve for x
    x = 12,972,673,842,379.10/4,612,337.24
  6. Step 6: Final answer
    x = 2,812,603.06

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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.