Home / 967,161.84-1,334,697.22-531,619.53

Finding the Fourth Proportional to 967,161.84, 1,334,697.22 and 531,619.53

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Solution

The fourth proportional to 967,161.84, 1,334,697.22 and 531,619.53 is: 733,642.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,161.84 : 1,334,697.22 = 531,619.53 : x
  2. Step 2: Convert to fraction form
    967,161.84/1,334,697.22 = 531,619.53/x
  3. Step 3: Cross multiply
    967,161.84x = 1,334,697.22 × 531,619.53
  4. Step 4: Simplify right side
    967,161.84x = 709,551,106,706.77
  5. Step 5: Solve for x
    x = 709,551,106,706.77/967,161.84
  6. Step 6: Final answer
    x = 733,642.58

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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.