Home / 7,705,845.96-11,559,308.70-3,094,832.60

Finding the Fourth Proportional to 7,705,845.96, 11,559,308.70 and 3,094,832.60

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Solution

The fourth proportional to 7,705,845.96, 11,559,308.70 and 3,094,832.60 is: 4,642,465.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,705,845.96 : 11,559,308.70 = 3,094,832.60 : x
  2. Step 2: Convert to fraction form
    7,705,845.96/11,559,308.70 = 3,094,832.60/x
  3. Step 3: Cross multiply
    7,705,845.96x = 11,559,308.70 × 3,094,832.60
  4. Step 4: Simplify right side
    7,705,845.96x = 35,774,125,398,223.62
  5. Step 5: Solve for x
    x = 35,774,125,398,223.62/7,705,845.96
  6. Step 6: Final answer
    x = 4,642,465.68

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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.