Home / 1,506,025.56-2,259,039.15-945,453.72

Finding the Fourth Proportional to 1,506,025.56, 2,259,039.15 and 945,453.72

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Solution

The fourth proportional to 1,506,025.56, 2,259,039.15 and 945,453.72 is: 1,418,181.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,025.56 : 2,259,039.15 = 945,453.72 : x
  2. Step 2: Convert to fraction form
    1,506,025.56/2,259,039.15 = 945,453.72/x
  3. Step 3: Cross multiply
    1,506,025.56x = 2,259,039.15 × 945,453.72
  4. Step 4: Simplify right side
    1,506,025.56x = 2,135,816,967,993.14
  5. Step 5: Solve for x
    x = 2,135,816,967,993.14/1,506,025.56
  6. Step 6: Final answer
    x = 1,418,181.09

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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.