Home / 2,484,029.43-3,427,979.43-1,381,476.16

Finding the Fourth Proportional to 2,484,029.43, 3,427,979.43 and 1,381,476.16

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Solution

The fourth proportional to 2,484,029.43, 3,427,979.43 and 1,381,476.16 is: 1,906,447.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,484,029.43 : 3,427,979.43 = 1,381,476.16 : x
  2. Step 2: Convert to fraction form
    2,484,029.43/3,427,979.43 = 1,381,476.16/x
  3. Step 3: Cross multiply
    2,484,029.43x = 3,427,979.43 × 1,381,476.16
  4. Step 4: Simplify right side
    2,484,029.43x = 4,735,671,868,980.90
  5. Step 5: Solve for x
    x = 4,735,671,868,980.90/2,484,029.43
  6. Step 6: Final answer
    x = 1,906,447.57

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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.