Home / 3,163,152.25-4,746,174.23-1,721,676.25

Finding the Fourth Proportional to 3,163,152.25, 4,746,174.23 and 1,721,676.25

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Solution

The fourth proportional to 3,163,152.25, 4,746,174.23 and 1,721,676.25 is: 2,583,301.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,163,152.25 : 4,746,174.23 = 1,721,676.25 : x
  2. Step 2: Convert to fraction form
    3,163,152.25/4,746,174.23 = 1,721,676.25/x
  3. Step 3: Cross multiply
    3,163,152.25x = 4,746,174.23 × 1,721,676.25
  4. Step 4: Simplify right side
    3,163,152.25x = 8,171,375,450,153.04
  5. Step 5: Solve for x
    x = 8,171,375,450,153.04/3,163,152.25
  6. Step 6: Final answer
    x = 2,583,301.34

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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.