Home / 1,522,941.75-2,283,914.34-713,075.49

Finding the Fourth Proportional to 1,522,941.75, 2,283,914.34 and 713,075.49

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Solution

The fourth proportional to 1,522,941.75, 2,283,914.34 and 713,075.49 is: 1,069,379.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,522,941.75 : 2,283,914.34 = 713,075.49 : x
  2. Step 2: Convert to fraction form
    1,522,941.75/2,283,914.34 = 713,075.49/x
  3. Step 3: Cross multiply
    1,522,941.75x = 2,283,914.34 × 713,075.49
  4. Step 4: Simplify right side
    1,522,941.75x = 1,628,603,337,113.53
  5. Step 5: Solve for x
    x = 1,628,603,337,113.53/1,522,941.75
  6. Step 6: Final answer
    x = 1,069,379.93

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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.