Home / 7,459,954.47-10,294,148.31-4,196,119.41

Finding the Fourth Proportional to 7,459,954.47, 10,294,148.31 and 4,196,119.41

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Solution

The fourth proportional to 7,459,954.47, 10,294,148.31 and 4,196,119.41 is: 5,790,313.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,459,954.47 : 10,294,148.31 = 4,196,119.41 : x
  2. Step 2: Convert to fraction form
    7,459,954.47/10,294,148.31 = 4,196,119.41/x
  3. Step 3: Cross multiply
    7,459,954.47x = 10,294,148.31 × 4,196,119.41
  4. Step 4: Simplify right side
    7,459,954.47x = 43,195,475,512,029.10
  5. Step 5: Solve for x
    x = 43,195,475,512,029.10/7,459,954.47
  6. Step 6: Final answer
    x = 5,790,313.56

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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.