Home / 2,484,039.56-3,427,993.53-1,381,486.40

Finding the Fourth Proportional to 2,484,039.56, 3,427,993.53 and 1,381,486.40

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Solution

The fourth proportional to 2,484,039.56, 3,427,993.53 and 1,381,486.40 is: 1,906,461.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,484,039.56 : 3,427,993.53 = 1,381,486.40 : x
  2. Step 2: Convert to fraction form
    2,484,039.56/3,427,993.53 = 1,381,486.40/x
  3. Step 3: Cross multiply
    2,484,039.56x = 3,427,993.53 × 1,381,486.40
  4. Step 4: Simplify right side
    2,484,039.56x = 4,735,726,423,843.02
  5. Step 5: Solve for x
    x = 4,735,726,423,843.02/2,484,039.56
  6. Step 6: Final answer
    x = 1,906,461.76

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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.