Home / 848,367.81-1,170,357.46-751,669.61

Finding the Fourth Proportional to 848,367.81, 1,170,357.46 and 751,669.61

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Solution

The fourth proportional to 848,367.81, 1,170,357.46 and 751,669.61 is: 1,036,958.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,367.81 : 1,170,357.46 = 751,669.61 : x
  2. Step 2: Convert to fraction form
    848,367.81/1,170,357.46 = 751,669.61/x
  3. Step 3: Cross multiply
    848,367.81x = 1,170,357.46 × 751,669.61
  4. Step 4: Simplify right side
    848,367.81x = 879,722,127,787.83
  5. Step 5: Solve for x
    x = 879,722,127,787.83/848,367.81
  6. Step 6: Final answer
    x = 1,036,958.40

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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.