Home / 4,579,891.20-6,867,763.20-1,739,059.20

Finding the Fourth Proportional to 4,579,891.20, 6,867,763.20 and 1,739,059.20

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Solution

The fourth proportional to 4,579,891.20, 6,867,763.20 and 1,739,059.20 is: 2,607,801.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,579,891.20 : 6,867,763.20 = 1,739,059.20 : x
  2. Step 2: Convert to fraction form
    4,579,891.20/6,867,763.20 = 1,739,059.20/x
  3. Step 3: Cross multiply
    4,579,891.20x = 6,867,763.20 × 1,739,059.20
  4. Step 4: Simplify right side
    4,579,891.20x = 11,943,446,776,381.44
  5. Step 5: Solve for x
    x = 11,943,446,776,381.44/4,579,891.20
  6. Step 6: Final answer
    x = 2,607,801.42

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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.