Home / 5,626,445.45-8,439,668.28-1,366,584.98

Finding the Fourth Proportional to 5,626,445.45, 8,439,668.28 and 1,366,584.98

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Solution

The fourth proportional to 5,626,445.45, 8,439,668.28 and 1,366,584.98 is: 2,049,877.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,626,445.45 : 8,439,668.28 = 1,366,584.98 : x
  2. Step 2: Convert to fraction form
    5,626,445.45/8,439,668.28 = 1,366,584.98/x
  3. Step 3: Cross multiply
    5,626,445.45x = 8,439,668.28 × 1,366,584.98
  4. Step 4: Simplify right side
    5,626,445.45x = 11,533,523,907,630.43
  5. Step 5: Solve for x
    x = 11,533,523,907,630.43/5,626,445.45
  6. Step 6: Final answer
    x = 2,049,877.50

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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.