Home / 1,360,998.77-2,041,794.39-414,344.88

Finding the Fourth Proportional to 1,360,998.77, 2,041,794.39 and 414,344.88

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Solution

The fourth proportional to 1,360,998.77, 2,041,794.39 and 414,344.88 is: 621,607.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,360,998.77 : 2,041,794.39 = 414,344.88 : x
  2. Step 2: Convert to fraction form
    1,360,998.77/2,041,794.39 = 414,344.88/x
  3. Step 3: Cross multiply
    1,360,998.77x = 2,041,794.39 × 414,344.88
  4. Step 4: Simplify right side
    1,360,998.77x = 846,007,051,509.22
  5. Step 5: Solve for x
    x = 846,007,051,509.22/1,360,998.77
  6. Step 6: Final answer
    x = 621,607.51

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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.