Home / 2,752,566.24-4,127,796.32-905,647.92

Finding the Fourth Proportional to 2,752,566.24, 4,127,796.32 and 905,647.92

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Solution

The fourth proportional to 2,752,566.24, 4,127,796.32 and 905,647.92 is: 1,358,125.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,752,566.24 : 4,127,796.32 = 905,647.92 : x
  2. Step 2: Convert to fraction form
    2,752,566.24/4,127,796.32 = 905,647.92/x
  3. Step 3: Cross multiply
    2,752,566.24x = 4,127,796.32 × 905,647.92
  4. Step 4: Simplify right side
    2,752,566.24x = 3,738,330,151,391.65
  5. Step 5: Solve for x
    x = 3,738,330,151,391.65/2,752,566.24
  6. Step 6: Final answer
    x = 1,358,125.41

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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.