Home / 1,166,734.80-1,749,810.60-446,920.20

Finding the Fourth Proportional to 1,166,734.80, 1,749,810.60 and 446,920.20

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Solution

The fourth proportional to 1,166,734.80, 1,749,810.60 and 446,920.20 is: 670,268.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,734.80 : 1,749,810.60 = 446,920.20 : x
  2. Step 2: Convert to fraction form
    1,166,734.80/1,749,810.60 = 446,920.20/x
  3. Step 3: Cross multiply
    1,166,734.80x = 1,749,810.60 × 446,920.20
  4. Step 4: Simplify right side
    1,166,734.80x = 782,025,703,314.12
  5. Step 5: Solve for x
    x = 782,025,703,314.12/1,166,734.80
  6. Step 6: Final answer
    x = 670,268.60

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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.