Home / 4,776,033.46-7,166,987.16-1,896,896.56

Finding the Fourth Proportional to 4,776,033.46, 7,166,987.16 and 1,896,896.56

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Solution

The fourth proportional to 4,776,033.46, 7,166,987.16 and 1,896,896.56 is: 2,846,511.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,776,033.46 : 7,166,987.16 = 1,896,896.56 : x
  2. Step 2: Convert to fraction form
    4,776,033.46/7,166,987.16 = 1,896,896.56/x
  3. Step 3: Cross multiply
    4,776,033.46x = 7,166,987.16 × 1,896,896.56
  4. Step 4: Simplify right side
    4,776,033.46x = 13,595,033,289,368.17
  5. Step 5: Solve for x
    x = 13,595,033,289,368.17/4,776,033.46
  6. Step 6: Final answer
    x = 2,846,511.32

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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.