Home / 4,309,383.60-6,464,074.32-1,114,832.16

Finding the Fourth Proportional to 4,309,383.60, 6,464,074.32 and 1,114,832.16

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Solution

The fourth proportional to 4,309,383.60, 6,464,074.32 and 1,114,832.16 is: 1,672,247.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,309,383.60 : 6,464,074.32 = 1,114,832.16 : x
  2. Step 2: Convert to fraction form
    4,309,383.60/6,464,074.32 = 1,114,832.16/x
  3. Step 3: Cross multiply
    4,309,383.60x = 6,464,074.32 × 1,114,832.16
  4. Step 4: Simplify right side
    4,309,383.60x = 7,206,357,936,566.13
  5. Step 5: Solve for x
    x = 7,206,357,936,566.13/4,309,383.60
  6. Step 6: Final answer
    x = 1,672,247.96

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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.