Home / 1,682,321.40-2,523,482.10-1,496,317.05

Finding the Fourth Proportional to 1,682,321.40, 2,523,482.10 and 1,496,317.05

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Solution

The fourth proportional to 1,682,321.40, 2,523,482.10 and 1,496,317.05 is: 2,244,475.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,682,321.40 : 2,523,482.10 = 1,496,317.05 : x
  2. Step 2: Convert to fraction form
    1,682,321.40/2,523,482.10 = 1,496,317.05/x
  3. Step 3: Cross multiply
    1,682,321.40x = 2,523,482.10 × 1,496,317.05
  4. Step 4: Simplify right side
    1,682,321.40x = 3,775,929,291,599.81
  5. Step 5: Solve for x
    x = 3,775,929,291,599.81/1,682,321.40
  6. Step 6: Final answer
    x = 2,244,475.58

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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.