Home / 3,308,409.20-4,963,477.80-1,064,601.20

Finding the Fourth Proportional to 3,308,409.20, 4,963,477.80 and 1,064,601.20

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Solution

The fourth proportional to 3,308,409.20, 4,963,477.80 and 1,064,601.20 is: 1,597,179.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,308,409.20 : 4,963,477.80 = 1,064,601.20 : x
  2. Step 2: Convert to fraction form
    3,308,409.20/4,963,477.80 = 1,064,601.20/x
  3. Step 3: Cross multiply
    3,308,409.20x = 4,963,477.80 × 1,064,601.20
  4. Step 4: Simplify right side
    3,308,409.20x = 5,284,124,422,053.36
  5. Step 5: Solve for x
    x = 5,284,124,422,053.36/3,308,409.20
  6. Step 6: Final answer
    x = 1,597,179.82

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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.