Home / 848,004.84-1,170,318.48-576,674.64

Finding the Fourth Proportional to 848,004.84, 1,170,318.48 and 576,674.64

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Solution

The fourth proportional to 848,004.84, 1,170,318.48 and 576,674.64 is: 795,859.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,004.84 : 1,170,318.48 = 576,674.64 : x
  2. Step 2: Convert to fraction form
    848,004.84/1,170,318.48 = 576,674.64/x
  3. Step 3: Cross multiply
    848,004.84x = 1,170,318.48 × 576,674.64
  4. Step 4: Simplify right side
    848,004.84x = 674,892,988,139.35
  5. Step 5: Solve for x
    x = 674,892,988,139.35/848,004.84
  6. Step 6: Final answer
    x = 795,859.83

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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.