Home / 3,525,778.32-5,288,668.65-967,019.91

Finding the Fourth Proportional to 3,525,778.32, 5,288,668.65 and 967,019.91

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Solution

The fourth proportional to 3,525,778.32, 5,288,668.65 and 967,019.91 is: 1,450,530.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,525,778.32 : 5,288,668.65 = 967,019.91 : x
  2. Step 2: Convert to fraction form
    3,525,778.32/5,288,668.65 = 967,019.91/x
  3. Step 3: Cross multiply
    3,525,778.32x = 5,288,668.65 × 967,019.91
  4. Step 4: Simplify right side
    3,525,778.32x = 5,114,247,881,942.82
  5. Step 5: Solve for x
    x = 5,114,247,881,942.82/3,525,778.32
  6. Step 6: Final answer
    x = 1,450,530.19

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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.