Home / 4,223,710.06-5,828,842.85-2,388,128.94

Finding the Fourth Proportional to 4,223,710.06, 5,828,842.85 and 2,388,128.94

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Solution

The fourth proportional to 4,223,710.06, 5,828,842.85 and 2,388,128.94 is: 3,295,687.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,223,710.06 : 5,828,842.85 = 2,388,128.94 : x
  2. Step 2: Convert to fraction form
    4,223,710.06/5,828,842.85 = 2,388,128.94/x
  3. Step 3: Cross multiply
    4,223,710.06x = 5,828,842.85 × 2,388,128.94
  4. Step 4: Simplify right side
    4,223,710.06x = 13,920,028,296,797.08
  5. Step 5: Solve for x
    x = 13,920,028,296,797.08/4,223,710.06
  6. Step 6: Final answer
    x = 3,295,687.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.