Home / 3,329,812.55-4,595,141.31-1,801,919.67

Finding the Fourth Proportional to 3,329,812.55, 4,595,141.31 and 1,801,919.67

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Solution

The fourth proportional to 3,329,812.55, 4,595,141.31 and 1,801,919.67 is: 2,486,649.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,329,812.55 : 4,595,141.31 = 1,801,919.67 : x
  2. Step 2: Convert to fraction form
    3,329,812.55/4,595,141.31 = 1,801,919.67/x
  3. Step 3: Cross multiply
    3,329,812.55x = 4,595,141.31 × 1,801,919.67
  4. Step 4: Simplify right side
    3,329,812.55x = 8,280,075,529,980.78
  5. Step 5: Solve for x
    x = 8,280,075,529,980.78/3,329,812.55
  6. Step 6: Final answer
    x = 2,486,649.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.