Home / 6,040,690.80-9,061,036.20-3,651,903.60

Finding the Fourth Proportional to 6,040,690.80, 9,061,036.20 and 3,651,903.60

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Solution

The fourth proportional to 6,040,690.80, 9,061,036.20 and 3,651,903.60 is: 5,477,855.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,040,690.80 : 9,061,036.20 = 3,651,903.60 : x
  2. Step 2: Convert to fraction form
    6,040,690.80/9,061,036.20 = 3,651,903.60/x
  3. Step 3: Cross multiply
    6,040,690.80x = 9,061,036.20 × 3,651,903.60
  4. Step 4: Simplify right side
    6,040,690.80x = 33,090,030,718,510.32
  5. Step 5: Solve for x
    x = 33,090,030,718,510.32/6,040,690.80
  6. Step 6: Final answer
    x = 5,477,855.40

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Similar ratio
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1.5x scale

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.