Home / 4,373,769.56-6,559,906.71-1,178,148.39

Finding the Fourth Proportional to 4,373,769.56, 6,559,906.71 and 1,178,148.39

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Solution

The fourth proportional to 4,373,769.56, 6,559,906.71 and 1,178,148.39 is: 1,767,021.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,373,769.56 : 6,559,906.71 = 1,178,148.39 : x
  2. Step 2: Convert to fraction form
    4,373,769.56/6,559,906.71 = 1,178,148.39/x
  3. Step 3: Cross multiply
    4,373,769.56x = 6,559,906.71 × 1,178,148.39
  4. Step 4: Simplify right side
    4,373,769.56x = 7,728,543,528,936.70
  5. Step 5: Solve for x
    x = 7,728,543,528,936.70/4,373,769.56
  6. Step 6: Final answer
    x = 1,767,021.20

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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.