Home / 1,383,739.41-2,075,696.61-584,915.79

Finding the Fourth Proportional to 1,383,739.41, 2,075,696.61 and 584,915.79

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Solution

The fourth proportional to 1,383,739.41, 2,075,696.61 and 584,915.79 is: 877,410.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,383,739.41 : 2,075,696.61 = 584,915.79 : x
  2. Step 2: Convert to fraction form
    1,383,739.41/2,075,696.61 = 584,915.79/x
  3. Step 3: Cross multiply
    1,383,739.41x = 2,075,696.61 × 584,915.79
  4. Step 4: Simplify right side
    1,383,739.41x = 1,214,107,722,438.47
  5. Step 5: Solve for x
    x = 1,214,107,722,438.47/1,383,739.41
  6. Step 6: Final answer
    x = 877,410.67

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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.