Home / 2,084,020.55-2,874,613.85-1,671,547.05

Finding the Fourth Proportional to 2,084,020.55, 2,874,613.85 and 1,671,547.05

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Solution

The fourth proportional to 2,084,020.55, 2,874,613.85 and 1,671,547.05 is: 2,305,664.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,084,020.55 : 2,874,613.85 = 1,671,547.05 : x
  2. Step 2: Convert to fraction form
    2,084,020.55/2,874,613.85 = 1,671,547.05/x
  3. Step 3: Cross multiply
    2,084,020.55x = 2,874,613.85 × 1,671,547.05
  4. Step 4: Simplify right side
    2,084,020.55x = 4,805,052,284,289.38
  5. Step 5: Solve for x
    x = 4,805,052,284,289.38/2,084,020.55
  6. Step 6: Final answer
    x = 2,305,664.54

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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.