Home / 10,544,741.42-15,813,022.88-3,626,905.41

Finding the Fourth Proportional to 10,544,741.42, 15,813,022.88 and 3,626,905.41

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Solution

The fourth proportional to 10,544,741.42, 15,813,022.88 and 3,626,905.41 is: 5,438,951.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,544,741.42 : 15,813,022.88 = 3,626,905.41 : x
  2. Step 2: Convert to fraction form
    10,544,741.42/15,813,022.88 = 3,626,905.41/x
  3. Step 3: Cross multiply
    10,544,741.42x = 15,813,022.88 × 3,626,905.41
  4. Step 4: Simplify right side
    10,544,741.42x = 57,352,338,240,993.05
  5. Step 5: Solve for x
    x = 57,352,338,240,993.05/10,544,741.42
  6. Step 6: Final answer
    x = 5,438,951.60

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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.