Home / 1,457,104.10-2,184,333-509,958.14

Finding the Fourth Proportional to 1,457,104.10, 2,184,333 and 509,958.14

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Solution

The fourth proportional to 1,457,104.10, 2,184,333 and 509,958.14 is: 764,474.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,457,104.10 : 2,184,333 = 509,958.14 : x
  2. Step 2: Convert to fraction form
    1,457,104.10/2,184,333 = 509,958.14/x
  3. Step 3: Cross multiply
    1,457,104.10x = 2,184,333 × 509,958.14
  4. Step 4: Simplify right side
    1,457,104.10x = 1,113,918,382,898.96
  5. Step 5: Solve for x
    x = 1,113,918,382,898.96/1,457,104.10
  6. Step 6: Final answer
    x = 764,474.13

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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.