Home / 5,495,890.26-8,244,584.01-1,900,692.30

Finding the Fourth Proportional to 5,495,890.26, 8,244,584.01 and 1,900,692.30

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Solution

The fourth proportional to 5,495,890.26, 8,244,584.01 and 1,900,692.30 is: 2,851,297.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,495,890.26 : 8,244,584.01 = 1,900,692.30 : x
  2. Step 2: Convert to fraction form
    5,495,890.26/8,244,584.01 = 1,900,692.30/x
  3. Step 3: Cross multiply
    5,495,890.26x = 8,244,584.01 × 1,900,692.30
  4. Step 4: Simplify right side
    5,495,890.26x = 15,670,417,344,510.12
  5. Step 5: Solve for x
    x = 15,670,417,344,510.12/5,495,890.26
  6. Step 6: Final answer
    x = 2,851,297.35

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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.