Home / 1,707,841.44-2,558,219.04-995,709.60

Finding the Fourth Proportional to 1,707,841.44, 2,558,219.04 and 995,709.60

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Solution

The fourth proportional to 1,707,841.44, 2,558,219.04 and 995,709.60 is: 1,491,498.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,841.44 : 2,558,219.04 = 995,709.60 : x
  2. Step 2: Convert to fraction form
    1,707,841.44/2,558,219.04 = 995,709.60/x
  3. Step 3: Cross multiply
    1,707,841.44x = 2,558,219.04 × 995,709.60
  4. Step 4: Simplify right side
    1,707,841.44x = 2,547,243,257,030.78
  5. Step 5: Solve for x
    x = 2,547,243,257,030.78/1,707,841.44
  6. Step 6: Final answer
    x = 1,491,498.68

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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.