Home / 788,224.82-1,182,293.48-700,482.38

Finding the Fourth Proportional to 788,224.82, 1,182,293.48 and 700,482.38

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Solution

The fourth proportional to 788,224.82, 1,182,293.48 and 700,482.38 is: 1,050,684.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    788,224.82 : 1,182,293.48 = 700,482.38 : x
  2. Step 2: Convert to fraction form
    788,224.82/1,182,293.48 = 700,482.38/x
  3. Step 3: Cross multiply
    788,224.82x = 1,182,293.48 × 700,482.38
  4. Step 4: Simplify right side
    788,224.82x = 828,175,746,568.62
  5. Step 5: Solve for x
    x = 828,175,746,568.62/788,224.82
  6. Step 6: Final answer
    x = 1,050,684.69

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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.