Home / 848,145.33-1,272,648.51-564,033.51

Finding the Fourth Proportional to 848,145.33, 1,272,648.51 and 564,033.51

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Solution

The fourth proportional to 848,145.33, 1,272,648.51 and 564,033.51 is: 846,336.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,145.33 : 1,272,648.51 = 564,033.51 : x
  2. Step 2: Convert to fraction form
    848,145.33/1,272,648.51 = 564,033.51/x
  3. Step 3: Cross multiply
    848,145.33x = 1,272,648.51 × 564,033.51
  4. Step 4: Simplify right side
    848,145.33x = 717,816,406,091.57
  5. Step 5: Solve for x
    x = 717,816,406,091.57/848,145.33
  6. Step 6: Final answer
    x = 846,336.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.