Home / 7,459,955.47-10,294,149.68-4,196,120.41

Finding the Fourth Proportional to 7,459,955.47, 10,294,149.68 and 4,196,120.41

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Solution

The fourth proportional to 7,459,955.47, 10,294,149.68 and 4,196,120.41 is: 5,790,314.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,459,955.47 : 10,294,149.68 = 4,196,120.41 : x
  2. Step 2: Convert to fraction form
    7,459,955.47/10,294,149.68 = 4,196,120.41/x
  3. Step 3: Cross multiply
    7,459,955.47x = 10,294,149.68 × 4,196,120.41
  4. Step 4: Simplify right side
    7,459,955.47x = 43,195,491,575,842.97
  5. Step 5: Solve for x
    x = 43,195,491,575,842.97/7,459,955.47
  6. Step 6: Final answer
    x = 5,790,314.94

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1.5x scale

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.