Home / 6,586,945.50-9,089,984.79-3,572,289.50

Finding the Fourth Proportional to 6,586,945.50, 9,089,984.79 and 3,572,289.50

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Solution

The fourth proportional to 6,586,945.50, 9,089,984.79 and 3,572,289.50 is: 4,929,759.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,586,945.50 : 9,089,984.79 = 3,572,289.50 : x
  2. Step 2: Convert to fraction form
    6,586,945.50/9,089,984.79 = 3,572,289.50/x
  3. Step 3: Cross multiply
    6,586,945.50x = 9,089,984.79 × 3,572,289.50
  4. Step 4: Simplify right side
    6,586,945.50x = 32,472,057,220,476.70
  5. Step 5: Solve for x
    x = 32,472,057,220,476.70/6,586,945.50
  6. Step 6: Final answer
    x = 4,929,759.51

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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.