Home / 2,365,492.35-3,264,380.64-1,277,763.87

Finding the Fourth Proportional to 2,365,492.35, 3,264,380.64 and 1,277,763.87

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Solution

The fourth proportional to 2,365,492.35, 3,264,380.64 and 1,277,763.87 is: 1,763,314.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,365,492.35 : 3,264,380.64 = 1,277,763.87 : x
  2. Step 2: Convert to fraction form
    2,365,492.35/3,264,380.64 = 1,277,763.87/x
  3. Step 3: Cross multiply
    2,365,492.35x = 3,264,380.64 × 1,277,763.87
  4. Step 4: Simplify right side
    2,365,492.35x = 4,171,107,639,719.48
  5. Step 5: Solve for x
    x = 4,171,107,639,719.48/2,365,492.35
  6. Step 6: Final answer
    x = 1,763,314.79

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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.