Home / 958,888.26-1,323,297.51-523,329.38

Finding the Fourth Proportional to 958,888.26, 1,323,297.51 and 523,329.38

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Solution

The fourth proportional to 958,888.26, 1,323,297.51 and 523,329.38 is: 722,211.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,888.26 : 1,323,297.51 = 523,329.38 : x
  2. Step 2: Convert to fraction form
    958,888.26/1,323,297.51 = 523,329.38/x
  3. Step 3: Cross multiply
    958,888.26x = 1,323,297.51 × 523,329.38
  4. Step 4: Simplify right side
    958,888.26x = 692,520,465,463.84
  5. Step 5: Solve for x
    x = 692,520,465,463.84/958,888.26
  6. Step 6: Final answer
    x = 722,211.85

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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.