Home / 1,851,493.56-2,554,941.09-1,035,556.05

Finding the Fourth Proportional to 1,851,493.56, 2,554,941.09 and 1,035,556.05

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Solution

The fourth proportional to 1,851,493.56, 2,554,941.09 and 1,035,556.05 is: 1,429,000.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,851,493.56 : 2,554,941.09 = 1,035,556.05 : x
  2. Step 2: Convert to fraction form
    1,851,493.56/2,554,941.09 = 1,035,556.05/x
  3. Step 3: Cross multiply
    1,851,493.56x = 2,554,941.09 × 1,035,556.05
  4. Step 4: Simplify right side
    1,851,493.56x = 2,645,784,703,143.09
  5. Step 5: Solve for x
    x = 2,645,784,703,143.09/1,851,493.56
  6. Step 6: Final answer
    x = 1,429,000.22

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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.