Home / 3,410,312.96-5,114,887.88-1,135,579.18

Finding the Fourth Proportional to 3,410,312.96, 5,114,887.88 and 1,135,579.18

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Solution

The fourth proportional to 3,410,312.96, 5,114,887.88 and 1,135,579.18 is: 1,703,175.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,410,312.96 : 5,114,887.88 = 1,135,579.18 : x
  2. Step 2: Convert to fraction form
    3,410,312.96/5,114,887.88 = 1,135,579.18/x
  3. Step 3: Cross multiply
    3,410,312.96x = 5,114,887.88 × 1,135,579.18
  4. Step 4: Simplify right side
    3,410,312.96x = 5,808,360,184,562.34
  5. Step 5: Solve for x
    x = 5,808,360,184,562.34/3,410,312.96
  6. Step 6: Final answer
    x = 1,703,175.12

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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.