Home / 2,049,035.44-3,070,969.26-1,038,411.40

Finding the Fourth Proportional to 2,049,035.44, 3,070,969.26 and 1,038,411.40

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Solution

The fourth proportional to 2,049,035.44, 3,070,969.26 and 1,038,411.40 is: 1,556,307.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,049,035.44 : 3,070,969.26 = 1,038,411.40 : x
  2. Step 2: Convert to fraction form
    2,049,035.44/3,070,969.26 = 1,038,411.40/x
  3. Step 3: Cross multiply
    2,049,035.44x = 3,070,969.26 × 1,038,411.40
  4. Step 4: Simplify right side
    2,049,035.44x = 3,188,929,488,633.56
  5. Step 5: Solve for x
    x = 3,188,929,488,633.56/2,049,035.44
  6. Step 6: Final answer
    x = 1,556,307.63

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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.