Home / 1,075,280.10-1,483,874.79-591,834.84

Finding the Fourth Proportional to 1,075,280.10, 1,483,874.79 and 591,834.84

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Solution

The fourth proportional to 1,075,280.10, 1,483,874.79 and 591,834.84 is: 816,725.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,280.10 : 1,483,874.79 = 591,834.84 : x
  2. Step 2: Convert to fraction form
    1,075,280.10/1,483,874.79 = 591,834.84/x
  3. Step 3: Cross multiply
    1,075,280.10x = 1,483,874.79 × 591,834.84
  4. Step 4: Simplify right side
    1,075,280.10x = 878,208,798,919.68
  5. Step 5: Solve for x
    x = 878,208,798,919.68/1,075,280.10
  6. Step 6: Final answer
    x = 816,725.61

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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.