Home / 6,459,955.48-8,914,940.44-3,707,146.46

Finding the Fourth Proportional to 6,459,955.48, 8,914,940.44 and 3,707,146.46

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Solution

The fourth proportional to 6,459,955.48, 8,914,940.44 and 3,707,146.46 is: 5,115,977.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,459,955.48 : 8,914,940.44 = 3,707,146.46 : x
  2. Step 2: Convert to fraction form
    6,459,955.48/8,914,940.44 = 3,707,146.46/x
  3. Step 3: Cross multiply
    6,459,955.48x = 8,914,940.44 × 3,707,146.46
  4. Step 4: Simplify right side
    6,459,955.48x = 33,048,989,893,256.84
  5. Step 5: Solve for x
    x = 33,048,989,893,256.84/6,459,955.48
  6. Step 6: Final answer
    x = 5,115,977.97

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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.