Home / 751,276.08-1,126,897.65-182,660.27

Finding the Fourth Proportional to 751,276.08, 1,126,897.65 and 182,660.27

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Solution

The fourth proportional to 751,276.08, 1,126,897.65 and 182,660.27 is: 273,986.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    751,276.08 : 1,126,897.65 = 182,660.27 : x
  2. Step 2: Convert to fraction form
    751,276.08/1,126,897.65 = 182,660.27/x
  3. Step 3: Cross multiply
    751,276.08x = 1,126,897.65 × 182,660.27
  4. Step 4: Simplify right side
    751,276.08x = 205,839,423,376.88
  5. Step 5: Solve for x
    x = 205,839,423,376.88/751,276.08
  6. Step 6: Final answer
    x = 273,986.39

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1.5x scale

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.