Home / 1,782,004.20-2,673,006.30-1,303,707.30

Finding the Fourth Proportional to 1,782,004.20, 2,673,006.30 and 1,303,707.30

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Solution

The fourth proportional to 1,782,004.20, 2,673,006.30 and 1,303,707.30 is: 1,955,560.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,782,004.20 : 2,673,006.30 = 1,303,707.30 : x
  2. Step 2: Convert to fraction form
    1,782,004.20/2,673,006.30 = 1,303,707.30/x
  3. Step 3: Cross multiply
    1,782,004.20x = 2,673,006.30 × 1,303,707.30
  4. Step 4: Simplify right side
    1,782,004.20x = 3,484,817,826,255.99
  5. Step 5: Solve for x
    x = 3,484,817,826,255.99/1,782,004.20
  6. Step 6: Final answer
    x = 1,955,560.95

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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.