Home / 3,532,865.40-5,299,586.10-1,511,124.60

Finding the Fourth Proportional to 3,532,865.40, 5,299,586.10 and 1,511,124.60

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Solution

The fourth proportional to 3,532,865.40, 5,299,586.10 and 1,511,124.60 is: 2,266,810.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,532,865.40 : 5,299,586.10 = 1,511,124.60 : x
  2. Step 2: Convert to fraction form
    3,532,865.40/5,299,586.10 = 1,511,124.60/x
  3. Step 3: Cross multiply
    3,532,865.40x = 5,299,586.10 × 1,511,124.60
  4. Step 4: Simplify right side
    3,532,865.40x = 8,008,334,925,528.06
  5. Step 5: Solve for x
    x = 8,008,334,925,528.06/3,532,865.40
  6. Step 6: Final answer
    x = 2,266,810.09

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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.