Home / 3,026,182.63-4,176,069.71-1,649,514.43

Finding the Fourth Proportional to 3,026,182.63, 4,176,069.71 and 1,649,514.43

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Solution

The fourth proportional to 3,026,182.63, 4,176,069.71 and 1,649,514.43 is: 2,276,295.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026,182.63 : 4,176,069.71 = 1,649,514.43 : x
  2. Step 2: Convert to fraction form
    3,026,182.63/4,176,069.71 = 1,649,514.43/x
  3. Step 3: Cross multiply
    3,026,182.63x = 4,176,069.71 × 1,649,514.43
  4. Step 4: Simplify right side
    3,026,182.63x = 6,888,487,247,330.92
  5. Step 5: Solve for x
    x = 6,888,487,247,330.92/3,026,182.63
  6. Step 6: Final answer
    x = 2,276,295.94

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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.