Home / 2,845,914.42-3,927,310.30-1,556,743.52

Finding the Fourth Proportional to 2,845,914.42, 3,927,310.30 and 1,556,743.52

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Solution

The fourth proportional to 2,845,914.42, 3,927,310.30 and 1,556,743.52 is: 2,148,277.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,845,914.42 : 3,927,310.30 = 1,556,743.52 : x
  2. Step 2: Convert to fraction form
    2,845,914.42/3,927,310.30 = 1,556,743.52/x
  3. Step 3: Cross multiply
    2,845,914.42x = 3,927,310.30 × 1,556,743.52
  4. Step 4: Simplify right side
    2,845,914.42x = 6,113,814,860,554.26
  5. Step 5: Solve for x
    x = 6,113,814,860,554.26/2,845,914.42
  6. Step 6: Final answer
    x = 2,148,277.83

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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.