Home / 8,435,736.39-11,638,020.50-4,902,946.03

Finding the Fourth Proportional to 8,435,736.39, 11,638,020.50 and 4,902,946.03

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Solution

The fourth proportional to 8,435,736.39, 11,638,020.50 and 4,902,946.03 is: 6,764,150.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,435,736.39 : 11,638,020.50 = 4,902,946.03 : x
  2. Step 2: Convert to fraction form
    8,435,736.39/11,638,020.50 = 4,902,946.03/x
  3. Step 3: Cross multiply
    8,435,736.39x = 11,638,020.50 × 4,902,946.03
  4. Step 4: Simplify right side
    8,435,736.39x = 57,060,586,415,952.45
  5. Step 5: Solve for x
    x = 57,060,586,415,952.45/8,435,736.39
  6. Step 6: Final answer
    x = 6,764,150.01

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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.