Home / 5,426,151.44-8,140,468.90-2,352,655.86

Finding the Fourth Proportional to 5,426,151.44, 8,140,468.90 and 2,352,655.86

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Solution

The fourth proportional to 5,426,151.44, 8,140,468.90 and 2,352,655.86 is: 3,529,522.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,426,151.44 : 8,140,468.90 = 2,352,655.86 : x
  2. Step 2: Convert to fraction form
    5,426,151.44/8,140,468.90 = 2,352,655.86/x
  3. Step 3: Cross multiply
    5,426,151.44x = 8,140,468.90 × 2,352,655.86
  4. Step 4: Simplify right side
    5,426,151.44x = 19,151,721,860,732.75
  5. Step 5: Solve for x
    x = 19,151,721,860,732.75/5,426,151.44
  6. Step 6: Final answer
    x = 3,529,522.18

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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.