Home / 1,463,088.96-2,194,411.64-398,214

Finding the Fourth Proportional to 1,463,088.96, 2,194,411.64 and 398,214

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Solution

The fourth proportional to 1,463,088.96, 2,194,411.64 and 398,214 is: 597,260.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,088.96 : 2,194,411.64 = 398,214 : x
  2. Step 2: Convert to fraction form
    1,463,088.96/2,194,411.64 = 398,214/x
  3. Step 3: Cross multiply
    1,463,088.96x = 2,194,411.64 × 398,214
  4. Step 4: Simplify right side
    1,463,088.96x = 873,845,436,810.96
  5. Step 5: Solve for x
    x = 873,845,436,810.96/1,463,088.96
  6. Step 6: Final answer
    x = 597,260.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.