Home / 3,084,498.12-4,256,606.90-1,726,371.08

Finding the Fourth Proportional to 3,084,498.12, 4,256,606.90 and 1,726,371.08

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Solution

The fourth proportional to 3,084,498.12, 4,256,606.90 and 1,726,371.08 is: 2,382,391.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,084,498.12 : 4,256,606.90 = 1,726,371.08 : x
  2. Step 2: Convert to fraction form
    3,084,498.12/4,256,606.90 = 1,726,371.08/x
  3. Step 3: Cross multiply
    3,084,498.12x = 4,256,606.90 × 1,726,371.08
  4. Step 4: Simplify right side
    3,084,498.12x = 7,348,483,051,088.45
  5. Step 5: Solve for x
    x = 7,348,483,051,088.45/3,084,498.12
  6. Step 6: Final answer
    x = 2,382,391.81

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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.