Home / 1,483,433.96-2,236,269.33-1,384,562.74

Finding the Fourth Proportional to 1,483,433.96, 2,236,269.33 and 1,384,562.74

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Solution

The fourth proportional to 1,483,433.96, 2,236,269.33 and 1,384,562.74 is: 2,087,221.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483,433.96 : 2,236,269.33 = 1,384,562.74 : x
  2. Step 2: Convert to fraction form
    1,483,433.96/2,236,269.33 = 1,384,562.74/x
  3. Step 3: Cross multiply
    1,483,433.96x = 2,236,269.33 × 1,384,562.74
  4. Step 4: Simplify right side
    1,483,433.96x = 3,096,255,190,922.76
  5. Step 5: Solve for x
    x = 3,096,255,190,922.76/1,483,433.96
  6. Step 6: Final answer
    x = 2,087,221.46

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.