Home / 7,959,543.59-11,939,204.21-4,540,533.59

Finding the Fourth Proportional to 7,959,543.59, 11,939,204.21 and 4,540,533.59

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Solution

The fourth proportional to 7,959,543.59, 11,939,204.21 and 4,540,533.59 is: 6,810,736.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,959,543.59 : 11,939,204.21 = 4,540,533.59 : x
  2. Step 2: Convert to fraction form
    7,959,543.59/11,939,204.21 = 4,540,533.59/x
  3. Step 3: Cross multiply
    7,959,543.59x = 11,939,204.21 × 4,540,533.59
  4. Step 4: Simplify right side
    7,959,543.59x = 54,210,357,670,975.73
  5. Step 5: Solve for x
    x = 54,210,357,670,975.73/7,959,543.59
  6. Step 6: Final answer
    x = 6,810,736.96

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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.