Home / 1,975,174.02-2,725,731.75-1,104,007.56

Finding the Fourth Proportional to 1,975,174.02, 2,725,731.75 and 1,104,007.56

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Solution

The fourth proportional to 1,975,174.02, 2,725,731.75 and 1,104,007.56 is: 1,523,525.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,975,174.02 : 2,725,731.75 = 1,104,007.56 : x
  2. Step 2: Convert to fraction form
    1,975,174.02/2,725,731.75 = 1,104,007.56/x
  3. Step 3: Cross multiply
    1,975,174.02x = 2,725,731.75 × 1,104,007.56
  4. Step 4: Simplify right side
    1,975,174.02x = 3,009,228,458,532.03
  5. Step 5: Solve for x
    x = 3,009,228,458,532.03/1,975,174.02
  6. Step 6: Final answer
    x = 1,523,525.74

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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.