Home / 4,557,393.45-6,289,976.30-2,624,772.92

Finding the Fourth Proportional to 4,557,393.45, 6,289,976.30 and 2,624,772.92

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Solution

The fourth proportional to 4,557,393.45, 6,289,976.30 and 2,624,772.92 is: 3,622,632.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,557,393.45 : 6,289,976.30 = 2,624,772.92 : x
  2. Step 2: Convert to fraction form
    4,557,393.45/6,289,976.30 = 2,624,772.92/x
  3. Step 3: Cross multiply
    4,557,393.45x = 6,289,976.30 × 2,624,772.92
  4. Step 4: Simplify right side
    4,557,393.45x = 16,509,759,415,108.05
  5. Step 5: Solve for x
    x = 16,509,759,415,108.05/4,557,393.45
  6. Step 6: Final answer
    x = 3,622,632.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.