Home / 8,194,352.61-11,308,208.85-4,523,271.55

Finding the Fourth Proportional to 8,194,352.61, 11,308,208.85 and 4,523,271.55

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Solution

The fourth proportional to 8,194,352.61, 11,308,208.85 and 4,523,271.55 is: 6,242,115.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,194,352.61 : 11,308,208.85 = 4,523,271.55 : x
  2. Step 2: Convert to fraction form
    8,194,352.61/11,308,208.85 = 4,523,271.55/x
  3. Step 3: Cross multiply
    8,194,352.61x = 11,308,208.85 × 4,523,271.55
  4. Step 4: Simplify right side
    8,194,352.61x = 51,150,099,372,663.21
  5. Step 5: Solve for x
    x = 51,150,099,372,663.21/8,194,352.61
  6. Step 6: Final answer
    x = 6,242,115.98

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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.