Home / 4,959,330.60-7,424,999.10-4,819,362.60

Finding the Fourth Proportional to 4,959,330.60, 7,424,999.10 and 4,819,362.60

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Solution

The fourth proportional to 4,959,330.60, 7,424,999.10 and 4,819,362.60 is: 7,215,442.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,959,330.60 : 7,424,999.10 = 4,819,362.60 : x
  2. Step 2: Convert to fraction form
    4,959,330.60/7,424,999.10 = 4,819,362.60/x
  3. Step 3: Cross multiply
    4,959,330.60x = 7,424,999.10 × 4,819,362.60
  4. Step 4: Simplify right side
    4,959,330.60x = 35,783,762,967,573.66
  5. Step 5: Solve for x
    x = 35,783,762,967,573.66/4,959,330.60
  6. Step 6: Final answer
    x = 7,215,442.13

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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.