Home / 9,373,354.83-12,934,619.46-5,242,670.33

Finding the Fourth Proportional to 9,373,354.83, 12,934,619.46 and 5,242,670.33

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Solution

The fourth proportional to 9,373,354.83, 12,934,619.46 and 5,242,670.33 is: 7,234,543.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,373,354.83 : 12,934,619.46 = 5,242,670.33 : x
  2. Step 2: Convert to fraction form
    9,373,354.83/12,934,619.46 = 5,242,670.33/x
  3. Step 3: Cross multiply
    9,373,354.83x = 12,934,619.46 × 5,242,670.33
  4. Step 4: Simplify right side
    9,373,354.83x = 67,811,945,608,109.53
  5. Step 5: Solve for x
    x = 67,811,945,608,109.53/9,373,354.83
  6. Step 6: Final answer
    x = 7,234,543.75

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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.