Home / 2,352,485.80-3,524,063.10-1,403,036.20

Finding the Fourth Proportional to 2,352,485.80, 3,524,063.10 and 1,403,036.20

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Solution

The fourth proportional to 2,352,485.80, 3,524,063.10 and 1,403,036.20 is: 2,101,771.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,352,485.80 : 3,524,063.10 = 1,403,036.20 : x
  2. Step 2: Convert to fraction form
    2,352,485.80/3,524,063.10 = 1,403,036.20/x
  3. Step 3: Cross multiply
    2,352,485.80x = 3,524,063.10 × 1,403,036.20
  4. Step 4: Simplify right side
    2,352,485.80x = 4,944,388,100,384.22
  5. Step 5: Solve for x
    x = 4,944,388,100,384.22/2,352,485.80
  6. Step 6: Final answer
    x = 2,101,771.71

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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.