Home / 1,250,186.53-1,725,534.96-760,051.90

Finding the Fourth Proportional to 1,250,186.53, 1,725,534.96 and 760,051.90

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Solution

The fourth proportional to 1,250,186.53, 1,725,534.96 and 760,051.90 is: 1,049,040.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,186.53 : 1,725,534.96 = 760,051.90 : x
  2. Step 2: Convert to fraction form
    1,250,186.53/1,725,534.96 = 760,051.90/x
  3. Step 3: Cross multiply
    1,250,186.53x = 1,725,534.96 × 760,051.90
  4. Step 4: Simplify right side
    1,250,186.53x = 1,311,496,124,864.42
  5. Step 5: Solve for x
    x = 1,311,496,124,864.42/1,250,186.53
  6. Step 6: Final answer
    x = 1,049,040.36

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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.