Home / 3,626,856.24-5,440,288.01-1,352,345.87

Finding the Fourth Proportional to 3,626,856.24, 5,440,288.01 and 1,352,345.87

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Solution

The fourth proportional to 3,626,856.24, 5,440,288.01 and 1,352,345.87 is: 2,028,520.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,626,856.24 : 5,440,288.01 = 1,352,345.87 : x
  2. Step 2: Convert to fraction form
    3,626,856.24/5,440,288.01 = 1,352,345.87/x
  3. Step 3: Cross multiply
    3,626,856.24x = 5,440,288.01 × 1,352,345.87
  4. Step 4: Simplify right side
    3,626,856.24x = 7,357,150,987,970.85
  5. Step 5: Solve for x
    x = 7,357,150,987,970.85/3,626,856.24
  6. Step 6: Final answer
    x = 2,028,520.16

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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.