Home / 3,014,354.94-4,159,857-1,637,725.92

Finding the Fourth Proportional to 3,014,354.94, 4,159,857 and 1,637,725.92

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Solution

The fourth proportional to 3,014,354.94, 4,159,857 and 1,637,725.92 is: 2,260,087.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,014,354.94 : 4,159,857 = 1,637,725.92 : x
  2. Step 2: Convert to fraction form
    3,014,354.94/4,159,857 = 1,637,725.92/x
  3. Step 3: Cross multiply
    3,014,354.94x = 4,159,857 × 1,637,725.92
  4. Step 4: Simplify right side
    3,014,354.94x = 6,812,705,632,393.44
  5. Step 5: Solve for x
    x = 6,812,705,632,393.44/3,014,354.94
  6. Step 6: Final answer
    x = 2,260,087.40

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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.