Home / 2,451,391.20-3,674,550.72-934,666.08

Finding the Fourth Proportional to 2,451,391.20, 3,674,550.72 and 934,666.08

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Solution

The fourth proportional to 2,451,391.20, 3,674,550.72 and 934,666.08 is: 1,401,032.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,451,391.20 : 3,674,550.72 = 934,666.08 : x
  2. Step 2: Convert to fraction form
    2,451,391.20/3,674,550.72 = 934,666.08/x
  3. Step 3: Cross multiply
    2,451,391.20x = 3,674,550.72 × 934,666.08
  4. Step 4: Simplify right side
    2,451,391.20x = 3,434,477,917,223.58
  5. Step 5: Solve for x
    x = 3,434,477,917,223.58/2,451,391.20
  6. Step 6: Final answer
    x = 1,401,032.16

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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.