Home / 1,361,530.04-2,042,516.67-402,082.66

Finding the Fourth Proportional to 1,361,530.04, 2,042,516.67 and 402,082.66

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Solution

The fourth proportional to 1,361,530.04, 2,042,516.67 and 402,082.66 is: 603,189.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,361,530.04 : 2,042,516.67 = 402,082.66 : x
  2. Step 2: Convert to fraction form
    1,361,530.04/2,042,516.67 = 402,082.66/x
  3. Step 3: Cross multiply
    1,361,530.04x = 2,042,516.67 × 402,082.66
  4. Step 4: Simplify right side
    1,361,530.04x = 821,260,535,767.94
  5. Step 5: Solve for x
    x = 821,260,535,767.94/1,361,530.04
  6. Step 6: Final answer
    x = 603,189.44

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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.