Home / 2,477,097.77-3,717,225.23-1,129,394.85

Finding the Fourth Proportional to 2,477,097.77, 3,717,225.23 and 1,129,394.85

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Solution

The fourth proportional to 2,477,097.77, 3,717,225.23 and 1,129,394.85 is: 1,694,812.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,477,097.77 : 3,717,225.23 = 1,129,394.85 : x
  2. Step 2: Convert to fraction form
    2,477,097.77/3,717,225.23 = 1,129,394.85/x
  3. Step 3: Cross multiply
    2,477,097.77x = 3,717,225.23 × 1,129,394.85
  4. Step 4: Simplify right side
    2,477,097.77x = 4,198,215,025,405.09
  5. Step 5: Solve for x
    x = 4,198,215,025,405.09/2,477,097.77
  6. Step 6: Final answer
    x = 1,694,812.00

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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.