Home / 2,384,309.80-3,576,464.70-1,628,482.60

Finding the Fourth Proportional to 2,384,309.80, 3,576,464.70 and 1,628,482.60

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Solution

The fourth proportional to 2,384,309.80, 3,576,464.70 and 1,628,482.60 is: 2,442,723.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,384,309.80 : 3,576,464.70 = 1,628,482.60 : x
  2. Step 2: Convert to fraction form
    2,384,309.80/3,576,464.70 = 1,628,482.60/x
  3. Step 3: Cross multiply
    2,384,309.80x = 3,576,464.70 × 1,628,482.60
  4. Step 4: Simplify right side
    2,384,309.80x = 5,824,210,533,464.22
  5. Step 5: Solve for x
    x = 5,824,210,533,464.22/2,384,309.80
  6. Step 6: Final answer
    x = 2,442,723.90

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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.