Home / 4,125,406.08-5,692,972.11-2,289,757.32

Finding the Fourth Proportional to 4,125,406.08, 5,692,972.11 and 2,289,757.32

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Solution

The fourth proportional to 4,125,406.08, 5,692,972.11 and 2,289,757.32 is: 3,159,816.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,125,406.08 : 5,692,972.11 = 2,289,757.32 : x
  2. Step 2: Convert to fraction form
    4,125,406.08/5,692,972.11 = 2,289,757.32/x
  3. Step 3: Cross multiply
    4,125,406.08x = 5,692,972.11 × 2,289,757.32
  4. Step 4: Simplify right side
    4,125,406.08x = 13,035,524,561,428.35
  5. Step 5: Solve for x
    x = 13,035,524,561,428.35/4,125,406.08
  6. Step 6: Final answer
    x = 3,159,816.10

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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.