Home / 3,165,485.40-4,750,269.30-1,746,559.80

Finding the Fourth Proportional to 3,165,485.40, 4,750,269.30 and 1,746,559.80

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Solution

The fourth proportional to 3,165,485.40, 4,750,269.30 and 1,746,559.80 is: 2,620,965.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,165,485.40 : 4,750,269.30 = 1,746,559.80 : x
  2. Step 2: Convert to fraction form
    3,165,485.40/4,750,269.30 = 1,746,559.80/x
  3. Step 3: Cross multiply
    3,165,485.40x = 4,750,269.30 × 1,746,559.80
  4. Step 4: Simplify right side
    3,165,485.40x = 8,296,629,398,554.14
  5. Step 5: Solve for x
    x = 8,296,629,398,554.14/3,165,485.40
  6. Step 6: Final answer
    x = 2,620,965.93

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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.