Home / 1,609,924.88-2,221,749.60-884,798.30

Finding the Fourth Proportional to 1,609,924.88, 2,221,749.60 and 884,798.30

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Solution

The fourth proportional to 1,609,924.88, 2,221,749.60 and 884,798.30 is: 1,221,050.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,924.88 : 2,221,749.60 = 884,798.30 : x
  2. Step 2: Convert to fraction form
    1,609,924.88/2,221,749.60 = 884,798.30/x
  3. Step 3: Cross multiply
    1,609,924.88x = 2,221,749.60 × 884,798.30
  4. Step 4: Simplify right side
    1,609,924.88x = 1,965,800,269,105.68
  5. Step 5: Solve for x
    x = 1,965,800,269,105.68/1,609,924.88
  6. Step 6: Final answer
    x = 1,221,050.93

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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.