Home / 2,555,447.04-3,835,663.56-2,110,698.72

Finding the Fourth Proportional to 2,555,447.04, 3,835,663.56 and 2,110,698.72

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Solution

The fourth proportional to 2,555,447.04, 3,835,663.56 and 2,110,698.72 is: 3,168,107.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,555,447.04 : 3,835,663.56 = 2,110,698.72 : x
  2. Step 2: Convert to fraction form
    2,555,447.04/3,835,663.56 = 2,110,698.72/x
  3. Step 3: Cross multiply
    2,555,447.04x = 3,835,663.56 × 2,110,698.72
  4. Step 4: Simplify right side
    2,555,447.04x = 8,095,930,166,442.65
  5. Step 5: Solve for x
    x = 8,095,930,166,442.65/2,555,447.04
  6. Step 6: Final answer
    x = 3,168,107.20

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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.