Home / 2,556,359.52-3,835,063.80-1,040,038.44

Finding the Fourth Proportional to 2,556,359.52, 3,835,063.80 and 1,040,038.44

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Solution

The fourth proportional to 2,556,359.52, 3,835,063.80 and 1,040,038.44 is: 1,560,271.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,556,359.52 : 3,835,063.80 = 1,040,038.44 : x
  2. Step 2: Convert to fraction form
    2,556,359.52/3,835,063.80 = 1,040,038.44/x
  3. Step 3: Cross multiply
    2,556,359.52x = 3,835,063.80 × 1,040,038.44
  4. Step 4: Simplify right side
    2,556,359.52x = 3,988,613,771,852.47
  5. Step 5: Solve for x
    x = 3,988,613,771,852.47/2,556,359.52
  6. Step 6: Final answer
    x = 1,560,271.06

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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.