Home / 1,075,282.10-1,483,877.55-591,836.84

Finding the Fourth Proportional to 1,075,282.10, 1,483,877.55 and 591,836.84

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Solution

The fourth proportional to 1,075,282.10, 1,483,877.55 and 591,836.84 is: 816,728.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,282.10 : 1,483,877.55 = 591,836.84 : x
  2. Step 2: Convert to fraction form
    1,075,282.10/1,483,877.55 = 591,836.84/x
  3. Step 3: Cross multiply
    1,075,282.10x = 1,483,877.55 × 591,836.84
  4. Step 4: Simplify right side
    1,075,282.10x = 878,213,400,138.94
  5. Step 5: Solve for x
    x = 878,213,400,138.94/1,075,282.10
  6. Step 6: Final answer
    x = 816,728.37

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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.