Home / 1,975,174.48-2,725,732.24-1,104,007.92

Finding the Fourth Proportional to 1,975,174.48, 2,725,732.24 and 1,104,007.92

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Solution

The fourth proportional to 1,975,174.48, 2,725,732.24 and 1,104,007.92 is: 1,523,526.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,975,174.48 : 2,725,732.24 = 1,104,007.92 : x
  2. Step 2: Convert to fraction form
    1,975,174.48/2,725,732.24 = 1,104,007.92/x
  3. Step 3: Cross multiply
    1,975,174.48x = 2,725,732.24 × 1,104,007.92
  4. Step 4: Simplify right side
    1,975,174.48x = 3,009,229,980,759.34
  5. Step 5: Solve for x
    x = 3,009,229,980,759.34/1,975,174.48
  6. Step 6: Final answer
    x = 1,523,526.15

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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.