Home / 3,698,087.79-5,104,932.93-2,248,246.20

Finding the Fourth Proportional to 3,698,087.79, 5,104,932.93 and 2,248,246.20

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Solution

The fourth proportional to 3,698,087.79, 5,104,932.93 and 2,248,246.20 is: 3,103,535.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,698,087.79 : 5,104,932.93 = 2,248,246.20 : x
  2. Step 2: Convert to fraction form
    3,698,087.79/5,104,932.93 = 2,248,246.20/x
  3. Step 3: Cross multiply
    3,698,087.79x = 5,104,932.93 × 2,248,246.20
  4. Step 4: Simplify right side
    3,698,087.79x = 11,477,146,061,127.37
  5. Step 5: Solve for x
    x = 11,477,146,061,127.37/3,698,087.79
  6. Step 6: Final answer
    x = 3,103,535.32

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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.