Home / 6,810,942.98-10,223,062.95-5,624,947.46

Finding the Fourth Proportional to 6,810,942.98, 10,223,062.95 and 5,624,947.46

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Solution

The fourth proportional to 6,810,942.98, 10,223,062.95 and 5,624,947.46 is: 8,442,911.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,810,942.98 : 10,223,062.95 = 5,624,947.46 : x
  2. Step 2: Convert to fraction form
    6,810,942.98/10,223,062.95 = 5,624,947.46/x
  3. Step 3: Cross multiply
    6,810,942.98x = 10,223,062.95 × 5,624,947.46
  4. Step 4: Simplify right side
    6,810,942.98x = 57,504,191,974,022.60
  5. Step 5: Solve for x
    x = 57,504,191,974,022.60/6,810,942.98
  6. Step 6: Final answer
    x = 8,442,911.96

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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.