Home / 5,308,794.42-7,924,435.45-4,555,476.84

Finding the Fourth Proportional to 5,308,794.42, 7,924,435.45 and 4,555,476.84

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Solution

The fourth proportional to 5,308,794.42, 7,924,435.45 and 4,555,476.84 is: 6,799,958.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,308,794.42 : 7,924,435.45 = 4,555,476.84 : x
  2. Step 2: Convert to fraction form
    5,308,794.42/7,924,435.45 = 4,555,476.84/x
  3. Step 3: Cross multiply
    5,308,794.42x = 7,924,435.45 × 4,555,476.84
  4. Step 4: Simplify right side
    5,308,794.42x = 36,099,582,151,161.28
  5. Step 5: Solve for x
    x = 36,099,582,151,161.28/5,308,794.42
  6. Step 6: Final answer
    x = 6,799,958.58

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.