Home / 848,369.56-1,170,359.87-751,671.36

Finding the Fourth Proportional to 848,369.56, 1,170,359.87 and 751,671.36

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Solution

The fourth proportional to 848,369.56, 1,170,359.87 and 751,671.36 is: 1,036,960.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,369.56 : 1,170,359.87 = 751,671.36 : x
  2. Step 2: Convert to fraction form
    848,369.56/1,170,359.87 = 751,671.36/x
  3. Step 3: Cross multiply
    848,369.56x = 1,170,359.87 × 751,671.36
  4. Step 4: Simplify right side
    848,369.56x = 879,725,995,172.32
  5. Step 5: Solve for x
    x = 879,725,995,172.32/848,369.56
  6. Step 6: Final answer
    x = 1,036,960.82

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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.