Home / 3,679,414.16-5,077,501.88-2,025,547.79

Finding the Fourth Proportional to 3,679,414.16, 5,077,501.88 and 2,025,547.79

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Solution

The fourth proportional to 3,679,414.16, 5,077,501.88 and 2,025,547.79 is: 2,795,206.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,679,414.16 : 5,077,501.88 = 2,025,547.79 : x
  2. Step 2: Convert to fraction form
    3,679,414.16/5,077,501.88 = 2,025,547.79/x
  3. Step 3: Cross multiply
    3,679,414.16x = 5,077,501.88 × 2,025,547.79
  4. Step 4: Simplify right side
    3,679,414.16x = 10,284,722,676,239.60
  5. Step 5: Solve for x
    x = 10,284,722,676,239.60/3,679,414.16
  6. Step 6: Final answer
    x = 2,795,206.59

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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.