Home / 7,701,903.62-10,628,913.53-4,394,736.36

Finding the Fourth Proportional to 7,701,903.62, 10,628,913.53 and 4,394,736.36

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Solution

The fourth proportional to 7,701,903.62, 10,628,913.53 and 4,394,736.36 is: 6,064,899.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,701,903.62 : 10,628,913.53 = 4,394,736.36 : x
  2. Step 2: Convert to fraction form
    7,701,903.62/10,628,913.53 = 4,394,736.36/x
  3. Step 3: Cross multiply
    7,701,903.62x = 10,628,913.53 × 4,394,736.36
  4. Step 4: Simplify right side
    7,701,903.62x = 46,711,272,735,613.27
  5. Step 5: Solve for x
    x = 46,711,272,735,613.27/7,701,903.62
  6. Step 6: Final answer
    x = 6,064,899.68

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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.