Home / 3,081,547.26-4,613,326.65-1,798,222.14

Finding the Fourth Proportional to 3,081,547.26, 4,613,326.65 and 1,798,222.14

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Solution

The fourth proportional to 3,081,547.26, 4,613,326.65 and 1,798,222.14 is: 2,692,084.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,081,547.26 : 4,613,326.65 = 1,798,222.14 : x
  2. Step 2: Convert to fraction form
    3,081,547.26/4,613,326.65 = 1,798,222.14/x
  3. Step 3: Cross multiply
    3,081,547.26x = 4,613,326.65 × 1,798,222.14
  4. Step 4: Simplify right side
    3,081,547.26x = 8,295,786,121,082.03
  5. Step 5: Solve for x
    x = 8,295,786,121,082.03/3,081,547.26
  6. Step 6: Final answer
    x = 2,692,084.66

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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.