Home / 2,745,577.71-4,115,623.10-1,303,724.25

Finding the Fourth Proportional to 2,745,577.71, 4,115,623.10 and 1,303,724.25

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Solution

The fourth proportional to 2,745,577.71, 4,115,623.10 and 1,303,724.25 is: 1,954,283.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,745,577.71 : 4,115,623.10 = 1,303,724.25 : x
  2. Step 2: Convert to fraction form
    2,745,577.71/4,115,623.10 = 1,303,724.25/x
  3. Step 3: Cross multiply
    2,745,577.71x = 4,115,623.10 × 1,303,724.25
  4. Step 4: Simplify right side
    2,745,577.71x = 5,365,637,632,811.55
  5. Step 5: Solve for x
    x = 5,365,637,632,811.55/2,745,577.71
  6. Step 6: Final answer
    x = 1,954,283.65

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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.