Home / 3,768,624.20-5,649,515.28-1,370,773.64

Finding the Fourth Proportional to 3,768,624.20, 5,649,515.28 and 1,370,773.64

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Solution

The fourth proportional to 3,768,624.20, 5,649,515.28 and 1,370,773.64 is: 2,054,916.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,768,624.20 : 5,649,515.28 = 1,370,773.64 : x
  2. Step 2: Convert to fraction form
    3,768,624.20/5,649,515.28 = 1,370,773.64/x
  3. Step 3: Cross multiply
    3,768,624.20x = 5,649,515.28 × 1,370,773.64
  4. Step 4: Simplify right side
    3,768,624.20x = 7,744,206,624,601.22
  5. Step 5: Solve for x
    x = 7,744,206,624,601.22/3,768,624.20
  6. Step 6: Final answer
    x = 2,054,916.12

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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.