Home / 3,624,683.30-5,438,774.55-2,557,427.30

Finding the Fourth Proportional to 3,624,683.30, 5,438,774.55 and 2,557,427.30

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Solution

The fourth proportional to 3,624,683.30, 5,438,774.55 and 2,557,427.30 is: 3,837,375.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,624,683.30 : 5,438,774.55 = 2,557,427.30 : x
  2. Step 2: Convert to fraction form
    3,624,683.30/5,438,774.55 = 2,557,427.30/x
  3. Step 3: Cross multiply
    3,624,683.30x = 5,438,774.55 × 2,557,427.30
  4. Step 4: Simplify right side
    3,624,683.30x = 13,909,270,512,715.21
  5. Step 5: Solve for x
    x = 13,909,270,512,715.21/3,624,683.30
  6. Step 6: Final answer
    x = 3,837,375.40

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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.