Home / 1,773,251.43-2,447,089.71-1,009,305

Finding the Fourth Proportional to 1,773,251.43, 2,447,089.71 and 1,009,305

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Solution

The fourth proportional to 1,773,251.43, 2,447,089.71 and 1,009,305 is: 1,392,842.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,251.43 : 2,447,089.71 = 1,009,305 : x
  2. Step 2: Convert to fraction form
    1,773,251.43/2,447,089.71 = 1,009,305/x
  3. Step 3: Cross multiply
    1,773,251.43x = 2,447,089.71 × 1,009,305
  4. Step 4: Simplify right side
    1,773,251.43x = 2,469,859,879,751.55
  5. Step 5: Solve for x
    x = 2,469,859,879,751.55/1,773,251.43
  6. Step 6: Final answer
    x = 1,392,842.46

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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.