Home / 1,075,292.13-1,483,891.38-591,846.87

Finding the Fourth Proportional to 1,075,292.13, 1,483,891.38 and 591,846.87

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Solution

The fourth proportional to 1,075,292.13, 1,483,891.38 and 591,846.87 is: 816,742.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,292.13 : 1,483,891.38 = 591,846.87 : x
  2. Step 2: Convert to fraction form
    1,075,292.13/1,483,891.38 = 591,846.87/x
  3. Step 3: Cross multiply
    1,075,292.13x = 1,483,891.38 × 591,846.87
  4. Step 4: Simplify right side
    1,075,292.13x = 878,236,468,672.98
  5. Step 5: Solve for x
    x = 878,236,468,672.98/1,075,292.13
  6. Step 6: Final answer
    x = 816,742.21

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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.