Home / 10,347,424-15,523,540.01-3,524,056.45

Finding the Fourth Proportional to 10,347,424, 15,523,540.01 and 3,524,056.45

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Solution

The fourth proportional to 10,347,424, 15,523,540.01 and 3,524,056.45 is: 5,286,903.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,347,424 : 15,523,540.01 = 3,524,056.45 : x
  2. Step 2: Convert to fraction form
    10,347,424/15,523,540.01 = 3,524,056.45/x
  3. Step 3: Cross multiply
    10,347,424x = 15,523,540.01 × 3,524,056.45
  4. Step 4: Simplify right side
    10,347,424x = 54,705,831,299,073.57
  5. Step 5: Solve for x
    x = 54,705,831,299,073.57/10,347,424
  6. Step 6: Final answer
    x = 5,286,903.42

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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.