Home / 1,480,993.08-2,043,780.24-801,929.56

Finding the Fourth Proportional to 1,480,993.08, 2,043,780.24 and 801,929.56

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Solution

The fourth proportional to 1,480,993.08, 2,043,780.24 and 801,929.56 is: 1,106,668.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,480,993.08 : 2,043,780.24 = 801,929.56 : x
  2. Step 2: Convert to fraction form
    1,480,993.08/2,043,780.24 = 801,929.56/x
  3. Step 3: Cross multiply
    1,480,993.08x = 2,043,780.24 × 801,929.56
  4. Step 4: Simplify right side
    1,480,993.08x = 1,638,967,788,599.89
  5. Step 5: Solve for x
    x = 1,638,967,788,599.89/1,480,993.08
  6. Step 6: Final answer
    x = 1,106,668.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.