Home / 2,749,933-4,125,139.26-1,130,800.24

Finding the Fourth Proportional to 2,749,933, 4,125,139.26 and 1,130,800.24

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Solution

The fourth proportional to 2,749,933, 4,125,139.26 and 1,130,800.24 is: 1,696,298.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,749,933 : 4,125,139.26 = 1,130,800.24 : x
  2. Step 2: Convert to fraction form
    2,749,933/4,125,139.26 = 1,130,800.24/x
  3. Step 3: Cross multiply
    2,749,933x = 4,125,139.26 × 1,130,800.24
  4. Step 4: Simplify right side
    2,749,933x = 4,664,708,465,241.42
  5. Step 5: Solve for x
    x = 4,664,708,465,241.42/2,749,933
  6. Step 6: Final answer
    x = 1,696,298.95

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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.