Home / 2,075,249-2,863,887.36-1,169,831

Finding the Fourth Proportional to 2,075,249, 2,863,887.36 and 1,169,831

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Solution

The fourth proportional to 2,075,249, 2,863,887.36 and 1,169,831 is: 1,614,391.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,075,249 : 2,863,887.36 = 1,169,831 : x
  2. Step 2: Convert to fraction form
    2,075,249/2,863,887.36 = 1,169,831/x
  3. Step 3: Cross multiply
    2,075,249x = 2,863,887.36 × 1,169,831
  4. Step 4: Simplify right side
    2,075,249x = 3,350,264,214,236.16
  5. Step 5: Solve for x
    x = 3,350,264,214,236.16/2,075,249
  6. Step 6: Final answer
    x = 1,614,391.44

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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.