Home / 1,782,554.04-2,675,528.82-1,106,589.60

Finding the Fourth Proportional to 1,782,554.04, 2,675,528.82 and 1,106,589.60

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Solution

The fourth proportional to 1,782,554.04, 2,675,528.82 and 1,106,589.60 is: 1,660,938.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,782,554.04 : 2,675,528.82 = 1,106,589.60 : x
  2. Step 2: Convert to fraction form
    1,782,554.04/2,675,528.82 = 1,106,589.60/x
  3. Step 3: Cross multiply
    1,782,554.04x = 2,675,528.82 × 1,106,589.60
  4. Step 4: Simplify right side
    1,782,554.04x = 2,960,712,366,712.27
  5. Step 5: Solve for x
    x = 2,960,712,366,712.27/1,782,554.04
  6. Step 6: Final answer
    x = 1,660,938.35

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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.