Home / 2,525,864.28-3,791,191.74-1,563,408.54

Finding the Fourth Proportional to 2,525,864.28, 3,791,191.74 and 1,563,408.54

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Solution

The fourth proportional to 2,525,864.28, 3,791,191.74 and 1,563,408.54 is: 2,346,595.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,525,864.28 : 3,791,191.74 = 1,563,408.54 : x
  2. Step 2: Convert to fraction form
    2,525,864.28/3,791,191.74 = 1,563,408.54/x
  3. Step 3: Cross multiply
    2,525,864.28x = 3,791,191.74 × 1,563,408.54
  4. Step 4: Simplify right side
    2,525,864.28x = 5,927,181,543,093.46
  5. Step 5: Solve for x
    x = 5,927,181,543,093.46/2,525,864.28
  6. Step 6: Final answer
    x = 2,346,595.42

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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.