Home / 1,523,243.25-2,102,075.69-844,223.49

Finding the Fourth Proportional to 1,523,243.25, 2,102,075.69 and 844,223.49

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Solution

The fourth proportional to 1,523,243.25, 2,102,075.69 and 844,223.49 is: 1,165,028.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,523,243.25 : 2,102,075.69 = 844,223.49 : x
  2. Step 2: Convert to fraction form
    1,523,243.25/2,102,075.69 = 844,223.49/x
  3. Step 3: Cross multiply
    1,523,243.25x = 2,102,075.69 × 844,223.49
  4. Step 4: Simplify right side
    1,523,243.25x = 1,774,621,671,034.84
  5. Step 5: Solve for x
    x = 1,774,621,671,034.84/1,523,243.25
  6. Step 6: Final answer
    x = 1,165,028.42

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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.