Home / 2,301,807.40-3,453,747.90-1,103,266.60

Finding the Fourth Proportional to 2,301,807.40, 3,453,747.90 and 1,103,266.60

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Solution

The fourth proportional to 2,301,807.40, 3,453,747.90 and 1,103,266.60 is: 1,655,396.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,301,807.40 : 3,453,747.90 = 1,103,266.60 : x
  2. Step 2: Convert to fraction form
    2,301,807.40/3,453,747.90 = 1,103,266.60/x
  3. Step 3: Cross multiply
    2,301,807.40x = 3,453,747.90 × 1,103,266.60
  4. Step 4: Simplify right side
    2,301,807.40x = 3,810,404,702,890.14
  5. Step 5: Solve for x
    x = 3,810,404,702,890.14/2,301,807.40
  6. Step 6: Final answer
    x = 1,655,396.84

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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.