Home / 4,796,826.21-6,619,637.52-2,621,402.73

Finding the Fourth Proportional to 4,796,826.21, 6,619,637.52 and 2,621,402.73

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Solution

The fourth proportional to 4,796,826.21, 6,619,637.52 and 2,621,402.73 is: 3,617,545.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,796,826.21 : 6,619,637.52 = 2,621,402.73 : x
  2. Step 2: Convert to fraction form
    4,796,826.21/6,619,637.52 = 2,621,402.73/x
  3. Step 3: Cross multiply
    4,796,826.21x = 6,619,637.52 × 2,621,402.73
  4. Step 4: Simplify right side
    4,796,826.21x = 17,352,735,866,538.43
  5. Step 5: Solve for x
    x = 17,352,735,866,538.43/4,796,826.21
  6. Step 6: Final answer
    x = 3,617,545.25

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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.