Home / 2,477,608.56-3,713,902.92-1,678,970.88

Finding the Fourth Proportional to 2,477,608.56, 3,713,902.92 and 1,678,970.88

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Solution

The fourth proportional to 2,477,608.56, 3,713,902.92 and 1,678,970.88 is: 2,516,755.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,477,608.56 : 3,713,902.92 = 1,678,970.88 : x
  2. Step 2: Convert to fraction form
    2,477,608.56/3,713,902.92 = 1,678,970.88/x
  3. Step 3: Cross multiply
    2,477,608.56x = 3,713,902.92 × 1,678,970.88
  4. Step 4: Simplify right side
    2,477,608.56x = 6,235,534,853,826.97
  5. Step 5: Solve for x
    x = 6,235,534,853,826.97/2,477,608.56
  6. Step 6: Final answer
    x = 2,516,755.45

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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.