Home / 848,255.07-1,170,201.80-751,557.48

Finding the Fourth Proportional to 848,255.07, 1,170,201.80 and 751,557.48

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Solution

The fourth proportional to 848,255.07, 1,170,201.80 and 751,557.48 is: 1,036,803.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,255.07 : 1,170,201.80 = 751,557.48 : x
  2. Step 2: Convert to fraction form
    848,255.07/1,170,201.80 = 751,557.48/x
  3. Step 3: Cross multiply
    848,255.07x = 1,170,201.80 × 751,557.48
  4. Step 4: Simplify right side
    848,255.07x = 879,473,915,899.46
  5. Step 5: Solve for x
    x = 879,473,915,899.46/848,255.07
  6. Step 6: Final answer
    x = 1,036,803.61

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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.