Home / 1,541,568.38-2,312,573.09-476,692.56

Finding the Fourth Proportional to 1,541,568.38, 2,312,573.09 and 476,692.56

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Solution

The fourth proportional to 1,541,568.38, 2,312,573.09 and 476,692.56 is: 715,107.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,541,568.38 : 2,312,573.09 = 476,692.56 : x
  2. Step 2: Convert to fraction form
    1,541,568.38/2,312,573.09 = 476,692.56/x
  3. Step 3: Cross multiply
    1,541,568.38x = 2,312,573.09 × 476,692.56
  4. Step 4: Simplify right side
    1,541,568.38x = 1,102,386,384,075.75
  5. Step 5: Solve for x
    x = 1,102,386,384,075.75/1,541,568.38
  6. Step 6: Final answer
    x = 715,107.03

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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.