Home / 1,523,510.37-2,285,643.42-1,075,107.33

Finding the Fourth Proportional to 1,523,510.37, 2,285,643.42 and 1,075,107.33

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Solution

The fourth proportional to 1,523,510.37, 2,285,643.42 and 1,075,107.33 is: 1,612,927.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,523,510.37 : 2,285,643.42 = 1,075,107.33 : x
  2. Step 2: Convert to fraction form
    1,523,510.37/2,285,643.42 = 1,075,107.33/x
  3. Step 3: Cross multiply
    1,523,510.37x = 2,285,643.42 × 1,075,107.33
  4. Step 4: Simplify right side
    1,523,510.37x = 2,457,311,994,608.27
  5. Step 5: Solve for x
    x = 2,457,311,994,608.27/1,523,510.37
  6. Step 6: Final answer
    x = 1,612,927.65

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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.