Home / 3,354,941.68-5,032,271.95-1,080,415.73

Finding the Fourth Proportional to 3,354,941.68, 5,032,271.95 and 1,080,415.73

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Solution

The fourth proportional to 3,354,941.68, 5,032,271.95 and 1,080,415.73 is: 1,620,578.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,354,941.68 : 5,032,271.95 = 1,080,415.73 : x
  2. Step 2: Convert to fraction form
    3,354,941.68/5,032,271.95 = 1,080,415.73/x
  3. Step 3: Cross multiply
    3,354,941.68x = 5,032,271.95 × 1,080,415.73
  4. Step 4: Simplify right side
    3,354,941.68x = 5,436,945,772,417.77
  5. Step 5: Solve for x
    x = 5,436,945,772,417.77/3,354,941.68
  6. Step 6: Final answer
    x = 1,620,578.33

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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.