Home / 852,054.44-1,277,109.81-532,353.31

Finding the Fourth Proportional to 852,054.44, 1,277,109.81 and 532,353.31

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Solution

The fourth proportional to 852,054.44, 1,277,109.81 and 532,353.31 is: 797,922.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    852,054.44 : 1,277,109.81 = 532,353.31 : x
  2. Step 2: Convert to fraction form
    852,054.44/1,277,109.81 = 532,353.31/x
  3. Step 3: Cross multiply
    852,054.44x = 1,277,109.81 × 532,353.31
  4. Step 4: Simplify right side
    852,054.44x = 679,873,640,075.18
  5. Step 5: Solve for x
    x = 679,873,640,075.18/852,054.44
  6. Step 6: Final answer
    x = 797,922.77

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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.