Home / 4,196,102.40-6,294,153.60-2,201,299.20

Finding the Fourth Proportional to 4,196,102.40, 6,294,153.60 and 2,201,299.20

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Solution

The fourth proportional to 4,196,102.40, 6,294,153.60 and 2,201,299.20 is: 3,301,948.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,196,102.40 : 6,294,153.60 = 2,201,299.20 : x
  2. Step 2: Convert to fraction form
    4,196,102.40/6,294,153.60 = 2,201,299.20/x
  3. Step 3: Cross multiply
    4,196,102.40x = 6,294,153.60 × 2,201,299.20
  4. Step 4: Simplify right side
    4,196,102.40x = 13,855,315,284,357.12
  5. Step 5: Solve for x
    x = 13,855,315,284,357.12/4,196,102.40
  6. Step 6: Final answer
    x = 3,301,948.80

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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.