Home / 2,967,606.40-4,095,297.60-1,609,467.52

Finding the Fourth Proportional to 2,967,606.40, 4,095,297.60 and 1,609,467.52

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Solution

The fourth proportional to 2,967,606.40, 4,095,297.60 and 1,609,467.52 is: 2,221,065.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,967,606.40 : 4,095,297.60 = 1,609,467.52 : x
  2. Step 2: Convert to fraction form
    2,967,606.40/4,095,297.60 = 1,609,467.52/x
  3. Step 3: Cross multiply
    2,967,606.40x = 4,095,297.60 × 1,609,467.52
  4. Step 4: Simplify right side
    2,967,606.40x = 6,591,248,471,933.95
  5. Step 5: Solve for x
    x = 6,591,248,471,933.95/2,967,606.40
  6. Step 6: Final answer
    x = 2,221,065.59

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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.