Home / 2,388,242.27-3,295,741.79-1,355,741.04

Finding the Fourth Proportional to 2,388,242.27, 3,295,741.79 and 1,355,741.04

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Solution

The fourth proportional to 2,388,242.27, 3,295,741.79 and 1,355,741.04 is: 1,870,904.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,388,242.27 : 3,295,741.79 = 1,355,741.04 : x
  2. Step 2: Convert to fraction form
    2,388,242.27/3,295,741.79 = 1,355,741.04/x
  3. Step 3: Cross multiply
    2,388,242.27x = 3,295,741.79 × 1,355,741.04
  4. Step 4: Simplify right side
    2,388,242.27x = 4,468,172,401,946.06
  5. Step 5: Solve for x
    x = 4,468,172,401,946.06/2,388,242.27
  6. Step 6: Final answer
    x = 1,870,904.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.