Home / 4,788,861.62-6,608,627.29-2,613,404.77

Finding the Fourth Proportional to 4,788,861.62, 6,608,627.29 and 2,613,404.77

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Solution

The fourth proportional to 4,788,861.62, 6,608,627.29 and 2,613,404.77 is: 3,606,497.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,788,861.62 : 6,608,627.29 = 2,613,404.77 : x
  2. Step 2: Convert to fraction form
    4,788,861.62/6,608,627.29 = 2,613,404.77/x
  3. Step 3: Cross multiply
    4,788,861.62x = 6,608,627.29 × 2,613,404.77
  4. Step 4: Simplify right side
    4,788,861.62x = 17,271,018,069,583.36
  5. Step 5: Solve for x
    x = 17,271,018,069,583.36/4,788,861.62
  6. Step 6: Final answer
    x = 3,606,497.63

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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.