Home / 4,151,702.43-6,222,504.76-2,937,628.87

Finding the Fourth Proportional to 4,151,702.43, 6,222,504.76 and 2,937,628.87

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Solution

The fourth proportional to 4,151,702.43, 6,222,504.76 and 2,937,628.87 is: 4,402,870.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,151,702.43 : 6,222,504.76 = 2,937,628.87 : x
  2. Step 2: Convert to fraction form
    4,151,702.43/6,222,504.76 = 2,937,628.87/x
  3. Step 3: Cross multiply
    4,151,702.43x = 6,222,504.76 × 2,937,628.87
  4. Step 4: Simplify right side
    4,151,702.43x = 18,279,409,603,788.09
  5. Step 5: Solve for x
    x = 18,279,409,603,788.09/4,151,702.43
  6. Step 6: Final answer
    x = 4,402,870.85

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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.