Home / 6,624,918.54-9,937,379.33-2,075,966.57

Finding the Fourth Proportional to 6,624,918.54, 9,937,379.33 and 2,075,966.57

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Solution

The fourth proportional to 6,624,918.54, 9,937,379.33 and 2,075,966.57 is: 3,113,950.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,624,918.54 : 9,937,379.33 = 2,075,966.57 : x
  2. Step 2: Convert to fraction form
    6,624,918.54/9,937,379.33 = 2,075,966.57/x
  3. Step 3: Cross multiply
    6,624,918.54x = 9,937,379.33 × 2,075,966.57
  4. Step 4: Simplify right side
    6,624,918.54x = 20,629,667,222,422.27
  5. Step 5: Solve for x
    x = 20,629,667,222,422.27/6,624,918.54
  6. Step 6: Final answer
    x = 3,113,950.32

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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.