Home / 3,459,734.70-5,189,068.04-1,154,268.56

Finding the Fourth Proportional to 3,459,734.70, 5,189,068.04 and 1,154,268.56

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Solution

The fourth proportional to 3,459,734.70, 5,189,068.04 and 1,154,268.56 is: 1,731,224.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,459,734.70 : 5,189,068.04 = 1,154,268.56 : x
  2. Step 2: Convert to fraction form
    3,459,734.70/5,189,068.04 = 1,154,268.56/x
  3. Step 3: Cross multiply
    3,459,734.70x = 5,189,068.04 × 1,154,268.56
  4. Step 4: Simplify right side
    3,459,734.70x = 5,989,578,062,556.14
  5. Step 5: Solve for x
    x = 5,989,578,062,556.14/3,459,734.70
  6. Step 6: Final answer
    x = 1,731,224.67

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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.