Home / 2,876,059.76-4,310,811.77-1,797,070.50

Finding the Fourth Proportional to 2,876,059.76, 4,310,811.77 and 1,797,070.50

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Solution

The fourth proportional to 2,876,059.76, 4,310,811.77 and 1,797,070.50 is: 2,693,557.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,876,059.76 : 4,310,811.77 = 1,797,070.50 : x
  2. Step 2: Convert to fraction form
    2,876,059.76/4,310,811.77 = 1,797,070.50/x
  3. Step 3: Cross multiply
    2,876,059.76x = 4,310,811.77 × 1,797,070.50
  4. Step 4: Simplify right side
    2,876,059.76x = 7,746,832,653,934.43
  5. Step 5: Solve for x
    x = 7,746,832,653,934.43/2,876,059.76
  6. Step 6: Final answer
    x = 2,693,557.61

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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.