Home / 3,869,378.37-5,804,081.06-1,173,726.81

Finding the Fourth Proportional to 3,869,378.37, 5,804,081.06 and 1,173,726.81

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Solution

The fourth proportional to 3,869,378.37, 5,804,081.06 and 1,173,726.81 is: 1,760,594.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,869,378.37 : 5,804,081.06 = 1,173,726.81 : x
  2. Step 2: Convert to fraction form
    3,869,378.37/5,804,081.06 = 1,173,726.81/x
  3. Step 3: Cross multiply
    3,869,378.37x = 5,804,081.06 × 1,173,726.81
  4. Step 4: Simplify right side
    3,869,378.37x = 6,812,405,541,666.59
  5. Step 5: Solve for x
    x = 6,812,405,541,666.59/3,869,378.37
  6. Step 6: Final answer
    x = 1,760,594.31

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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.