Home / 3,525,939.04-5,289,033.12-1,129,472.32

Finding the Fourth Proportional to 3,525,939.04, 5,289,033.12 and 1,129,472.32

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Solution

The fourth proportional to 3,525,939.04, 5,289,033.12 and 1,129,472.32 is: 1,694,248.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,525,939.04 : 5,289,033.12 = 1,129,472.32 : x
  2. Step 2: Convert to fraction form
    3,525,939.04/5,289,033.12 = 1,129,472.32/x
  3. Step 3: Cross multiply
    3,525,939.04x = 5,289,033.12 × 1,129,472.32
  4. Step 4: Simplify right side
    3,525,939.04x = 5,973,816,508,603.24
  5. Step 5: Solve for x
    x = 5,973,816,508,603.24/3,525,939.04
  6. Step 6: Final answer
    x = 1,694,248.38

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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.