Home / 3,525,941.04-5,289,036.12-1,129,474.32

Finding the Fourth Proportional to 3,525,941.04, 5,289,036.12 and 1,129,474.32

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Solution

The fourth proportional to 3,525,941.04, 5,289,036.12 and 1,129,474.32 is: 1,694,251.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,525,941.04 : 5,289,036.12 = 1,129,474.32 : x
  2. Step 2: Convert to fraction form
    3,525,941.04/5,289,036.12 = 1,129,474.32/x
  3. Step 3: Cross multiply
    3,525,941.04x = 5,289,036.12 × 1,129,474.32
  4. Step 4: Simplify right side
    3,525,941.04x = 5,973,830,475,092.44
  5. Step 5: Solve for x
    x = 5,973,830,475,092.44/3,525,941.04
  6. Step 6: Final answer
    x = 1,694,251.38

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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.