Home / 1,341,711.04-1,851,559.83-729,862.34

Finding the Fourth Proportional to 1,341,711.04, 1,851,559.83 and 729,862.34

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Solution

The fourth proportional to 1,341,711.04, 1,851,559.83 and 729,862.34 is: 1,007,209.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,341,711.04 : 1,851,559.83 = 729,862.34 : x
  2. Step 2: Convert to fraction form
    1,341,711.04/1,851,559.83 = 729,862.34/x
  3. Step 3: Cross multiply
    1,341,711.04x = 1,851,559.83 × 729,862.34
  4. Step 4: Simplify right side
    1,341,711.04x = 1,351,383,797,539.69
  5. Step 5: Solve for x
    x = 1,351,383,797,539.69/1,341,711.04
  6. Step 6: Final answer
    x = 1,007,209.27

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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.