Home / 2,845,910.16-3,927,304.44-1,556,739.27

Finding the Fourth Proportional to 2,845,910.16, 3,927,304.44 and 1,556,739.27

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Solution

The fourth proportional to 2,845,910.16, 3,927,304.44 and 1,556,739.27 is: 2,148,271.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,845,910.16 : 3,927,304.44 = 1,556,739.27 : x
  2. Step 2: Convert to fraction form
    2,845,910.16/3,927,304.44 = 1,556,739.27/x
  3. Step 3: Cross multiply
    2,845,910.16x = 3,927,304.44 × 1,556,739.27
  4. Step 4: Simplify right side
    2,845,910.16x = 6,113,789,046,993.36
  5. Step 5: Solve for x
    x = 6,113,789,046,993.36/2,845,910.16
  6. Step 6: Final answer
    x = 2,148,271.98

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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.