Home / 876,150.04-1,314,387.06-277,261.96

Finding the Fourth Proportional to 876,150.04, 1,314,387.06 and 277,261.96

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Solution

The fourth proportional to 876,150.04, 1,314,387.06 and 277,261.96 is: 415,944.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    876,150.04 : 1,314,387.06 = 277,261.96 : x
  2. Step 2: Convert to fraction form
    876,150.04/1,314,387.06 = 277,261.96/x
  3. Step 3: Cross multiply
    876,150.04x = 1,314,387.06 × 277,261.96
  4. Step 4: Simplify right side
    876,150.04x = 364,429,532,454.24
  5. Step 5: Solve for x
    x = 364,429,532,454.24/876,150.04
  6. Step 6: Final answer
    x = 415,944.21

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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.