Home / 1,806,581.02-2,710,921.02-809,309.02

Finding the Fourth Proportional to 1,806,581.02, 2,710,921.02 and 809,309.02

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Solution

The fourth proportional to 1,806,581.02, 2,710,921.02 and 809,309.02 is: 1,214,433.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,806,581.02 : 2,710,921.02 = 809,309.02 : x
  2. Step 2: Convert to fraction form
    1,806,581.02/2,710,921.02 = 809,309.02/x
  3. Step 3: Cross multiply
    1,806,581.02x = 2,710,921.02 × 809,309.02
  4. Step 4: Simplify right side
    1,806,581.02x = 2,193,972,833,993.60
  5. Step 5: Solve for x
    x = 2,193,972,833,993.60/1,806,581.02
  6. Step 6: Final answer
    x = 1,214,433.68

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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.