Home / 4,788,455.69-6,608,209.07-2,613,139.02

Finding the Fourth Proportional to 4,788,455.69, 6,608,209.07 and 2,613,139.02

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Solution

The fourth proportional to 4,788,455.69, 6,608,209.07 and 2,613,139.02 is: 3,606,208.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,788,455.69 : 6,608,209.07 = 2,613,139.02 : x
  2. Step 2: Convert to fraction form
    4,788,455.69/6,608,209.07 = 2,613,139.02/x
  3. Step 3: Cross multiply
    4,788,455.69x = 6,608,209.07 × 2,613,139.02
  4. Step 4: Simplify right side
    4,788,455.69x = 17,268,168,979,667.76
  5. Step 5: Solve for x
    x = 17,268,168,979,667.76/4,788,455.69
  6. Step 6: Final answer
    x = 3,606,208.37

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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.