Home / 1,075,055.58-1,483,576.92-591,620.72

Finding the Fourth Proportional to 1,075,055.58, 1,483,576.92 and 591,620.72

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Solution

The fourth proportional to 1,075,055.58, 1,483,576.92 and 591,620.72 is: 816,436.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,055.58 : 1,483,576.92 = 591,620.72 : x
  2. Step 2: Convert to fraction form
    1,075,055.58/1,483,576.92 = 591,620.72/x
  3. Step 3: Cross multiply
    1,075,055.58x = 1,483,576.92 × 591,620.72
  4. Step 4: Simplify right side
    1,075,055.58x = 877,714,838,167.90
  5. Step 5: Solve for x
    x = 877,714,838,167.90/1,075,055.58
  6. Step 6: Final answer
    x = 816,436.71

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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.