Home / 7,236,007.84-9,984,527.76-4,180,627.36

Finding the Fourth Proportional to 7,236,007.84, 9,984,527.76 and 4,180,627.36

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Solution

The fourth proportional to 7,236,007.84, 9,984,527.76 and 4,180,627.36 is: 5,768,593.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,236,007.84 : 9,984,527.76 = 4,180,627.36 : x
  2. Step 2: Convert to fraction form
    7,236,007.84/9,984,527.76 = 4,180,627.36/x
  3. Step 3: Cross multiply
    7,236,007.84x = 9,984,527.76 × 4,180,627.36
  4. Step 4: Simplify right side
    7,236,007.84x = 41,741,589,930,135.51
  5. Step 5: Solve for x
    x = 41,741,589,930,135.51/7,236,007.84
  6. Step 6: Final answer
    x = 5,768,593.80

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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.