Home / 6,934,190.63-9,569,465.09-3,836,663.60

Finding the Fourth Proportional to 6,934,190.63, 9,569,465.09 and 3,836,663.60

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Solution

The fourth proportional to 6,934,190.63, 9,569,465.09 and 3,836,663.60 is: 5,294,751.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,934,190.63 : 9,569,465.09 = 3,836,663.60 : x
  2. Step 2: Convert to fraction form
    6,934,190.63/9,569,465.09 = 3,836,663.60/x
  3. Step 3: Cross multiply
    6,934,190.63x = 9,569,465.09 × 3,836,663.60
  4. Step 4: Simplify right side
    6,934,190.63x = 36,714,818,315,243.09
  5. Step 5: Solve for x
    x = 36,714,818,315,243.09/6,934,190.63
  6. Step 6: Final answer
    x = 5,294,751.80

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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.