Home / 751,121.04-1,126,671-182,506.32

Finding the Fourth Proportional to 751,121.04, 1,126,671 and 182,506.32

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Solution

The fourth proportional to 751,121.04, 1,126,671 and 182,506.32 is: 273,756.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    751,121.04 : 1,126,671 = 182,506.32 : x
  2. Step 2: Convert to fraction form
    751,121.04/1,126,671 = 182,506.32/x
  3. Step 3: Cross multiply
    751,121.04x = 1,126,671 × 182,506.32
  4. Step 4: Simplify right side
    751,121.04x = 205,624,578,060.72
  5. Step 5: Solve for x
    x = 205,624,578,060.72/751,121.04
  6. Step 6: Final answer
    x = 273,756.91

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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.