Home / 4,729,927.05-7,068,971.40-3,453,223.07

Finding the Fourth Proportional to 4,729,927.05, 7,068,971.40 and 3,453,223.07

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Solution

The fourth proportional to 4,729,927.05, 7,068,971.40 and 3,453,223.07 is: 5,160,911.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,729,927.05 : 7,068,971.40 = 3,453,223.07 : x
  2. Step 2: Convert to fraction form
    4,729,927.05/7,068,971.40 = 3,453,223.07/x
  3. Step 3: Cross multiply
    4,729,927.05x = 7,068,971.40 × 3,453,223.07
  4. Step 4: Simplify right side
    4,729,927.05x = 24,410,735,084,305.34
  5. Step 5: Solve for x
    x = 24,410,735,084,305.34/4,729,927.05
  6. Step 6: Final answer
    x = 5,160,911.54

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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.