Home / 3,424,882.33-5,136,915.25-900,734.41

Finding the Fourth Proportional to 3,424,882.33, 5,136,915.25 and 900,734.41

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Solution

The fourth proportional to 3,424,882.33, 5,136,915.25 and 900,734.41 is: 1,350,994.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,424,882.33 : 5,136,915.25 = 900,734.41 : x
  2. Step 2: Convert to fraction form
    3,424,882.33/5,136,915.25 = 900,734.41/x
  3. Step 3: Cross multiply
    3,424,882.33x = 5,136,915.25 × 900,734.41
  4. Step 4: Simplify right side
    3,424,882.33x = 4,626,996,326,928.75
  5. Step 5: Solve for x
    x = 4,626,996,326,928.75/3,424,882.33
  6. Step 6: Final answer
    x = 1,350,994.25

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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.