Home / 2,749,932-4,125,137.76-1,130,799.24

Finding the Fourth Proportional to 2,749,932, 4,125,137.76 and 1,130,799.24

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Solution

The fourth proportional to 2,749,932, 4,125,137.76 and 1,130,799.24 is: 1,696,297.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,749,932 : 4,125,137.76 = 1,130,799.24 : x
  2. Step 2: Convert to fraction form
    2,749,932/4,125,137.76 = 1,130,799.24/x
  3. Step 3: Cross multiply
    2,749,932x = 4,125,137.76 × 1,130,799.24
  4. Step 4: Simplify right side
    2,749,932x = 4,664,702,643,903.30
  5. Step 5: Solve for x
    x = 4,664,702,643,903.30/2,749,932
  6. Step 6: Final answer
    x = 1,696,297.45

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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.