Home / 1,523,511.37-2,285,644.92-1,075,108.33

Finding the Fourth Proportional to 1,523,511.37, 2,285,644.92 and 1,075,108.33

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Solution

The fourth proportional to 1,523,511.37, 2,285,644.92 and 1,075,108.33 is: 1,612,929.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,523,511.37 : 2,285,644.92 = 1,075,108.33 : x
  2. Step 2: Convert to fraction form
    1,523,511.37/2,285,644.92 = 1,075,108.33/x
  3. Step 3: Cross multiply
    1,523,511.37x = 2,285,644.92 × 1,075,108.33
  4. Step 4: Simplify right side
    1,523,511.37x = 2,457,315,892,914.18
  5. Step 5: Solve for x
    x = 2,457,315,892,914.18/1,523,511.37
  6. Step 6: Final answer
    x = 1,612,929.15

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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.