Home / 8,194,421.49-11,308,340.94-4,523,271.33

Finding the Fourth Proportional to 8,194,421.49, 11,308,340.94 and 4,523,271.33

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Solution

The fourth proportional to 8,194,421.49, 11,308,340.94 and 4,523,271.33 is: 6,242,136.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,194,421.49 : 11,308,340.94 = 4,523,271.33 : x
  2. Step 2: Convert to fraction form
    8,194,421.49/11,308,340.94 = 4,523,271.33/x
  3. Step 3: Cross multiply
    8,194,421.49x = 11,308,340.94 × 4,523,271.33
  4. Step 4: Simplify right side
    8,194,421.49x = 51,150,694,363,767.25
  5. Step 5: Solve for x
    x = 51,150,694,363,767.25/8,194,421.49
  6. Step 6: Final answer
    x = 6,242,136.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.