Home / 2,049,382.15-3,075,137.08-835,849.07

Finding the Fourth Proportional to 2,049,382.15, 3,075,137.08 and 835,849.07

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Solution

The fourth proportional to 2,049,382.15, 3,075,137.08 and 835,849.07 is: 1,254,207.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,049,382.15 : 3,075,137.08 = 835,849.07 : x
  2. Step 2: Convert to fraction form
    2,049,382.15/3,075,137.08 = 835,849.07/x
  3. Step 3: Cross multiply
    2,049,382.15x = 3,075,137.08 × 835,849.07
  4. Step 4: Simplify right side
    2,049,382.15x = 2,570,350,468,440.52
  5. Step 5: Solve for x
    x = 2,570,350,468,440.52/2,049,382.15
  6. Step 6: Final answer
    x = 1,254,207.50

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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.