Home / 951,007.63-1,311,625.29-836,040.46

Finding the Fourth Proportional to 951,007.63, 1,311,625.29 and 836,040.46

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Solution

The fourth proportional to 951,007.63, 1,311,625.29 and 836,040.46 is: 1,153,063.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,007.63 : 1,311,625.29 = 836,040.46 : x
  2. Step 2: Convert to fraction form
    951,007.63/1,311,625.29 = 836,040.46/x
  3. Step 3: Cross multiply
    951,007.63x = 1,311,625.29 × 836,040.46
  4. Step 4: Simplify right side
    951,007.63x = 1,096,571,810,094.51
  5. Step 5: Solve for x
    x = 1,096,571,810,094.51/951,007.63
  6. Step 6: Final answer
    x = 1,153,063.10

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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.