Home / 848,819.66-1,173,243.49-746,074.40

Finding the Fourth Proportional to 848,819.66, 1,173,243.49 and 746,074.40

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Solution

The fourth proportional to 848,819.66, 1,173,243.49 and 746,074.40 is: 1,031,228.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,819.66 : 1,173,243.49 = 746,074.40 : x
  2. Step 2: Convert to fraction form
    848,819.66/1,173,243.49 = 746,074.40/x
  3. Step 3: Cross multiply
    848,819.66x = 1,173,243.49 × 746,074.40
  4. Step 4: Simplify right side
    848,819.66x = 875,326,925,124.25
  5. Step 5: Solve for x
    x = 875,326,925,124.25/848,819.66
  6. Step 6: Final answer
    x = 1,031,228.39

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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.