Home / 1,044,982.26-1,442,075.08-609,315.54

Finding the Fourth Proportional to 1,044,982.26, 1,442,075.08 and 609,315.54

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Solution

The fourth proportional to 1,044,982.26, 1,442,075.08 and 609,315.54 is: 840,855.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,982.26 : 1,442,075.08 = 609,315.54 : x
  2. Step 2: Convert to fraction form
    1,044,982.26/1,442,075.08 = 609,315.54/x
  3. Step 3: Cross multiply
    1,044,982.26x = 1,442,075.08 × 609,315.54
  4. Step 4: Simplify right side
    1,044,982.26x = 878,678,759,563.43
  5. Step 5: Solve for x
    x = 878,678,759,563.43/1,044,982.26
  6. Step 6: Final answer
    x = 840,855.19

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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.