Home / 3,395,179.62-4,685,386.95-1,867,312.26

Finding the Fourth Proportional to 3,395,179.62, 4,685,386.95 and 1,867,312.26

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Solution

The fourth proportional to 3,395,179.62, 4,685,386.95 and 1,867,312.26 is: 2,576,912.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,395,179.62 : 4,685,386.95 = 1,867,312.26 : x
  2. Step 2: Convert to fraction form
    3,395,179.62/4,685,386.95 = 1,867,312.26/x
  3. Step 3: Cross multiply
    3,395,179.62x = 4,685,386.95 × 1,867,312.26
  4. Step 4: Simplify right side
    3,395,179.62x = 8,749,080,494,579.01
  5. Step 5: Solve for x
    x = 8,749,080,494,579.01/3,395,179.62
  6. Step 6: Final answer
    x = 2,576,912.41

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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.