Home / 703,034.74-1,054,600.90-282,310.66

Finding the Fourth Proportional to 703,034.74, 1,054,600.90 and 282,310.66

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Solution

The fourth proportional to 703,034.74, 1,054,600.90 and 282,310.66 is: 423,485.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    703,034.74 : 1,054,600.90 = 282,310.66 : x
  2. Step 2: Convert to fraction form
    703,034.74/1,054,600.90 = 282,310.66/x
  3. Step 3: Cross multiply
    703,034.74x = 1,054,600.90 × 282,310.66
  4. Step 4: Simplify right side
    703,034.74x = 297,725,076,115.59
  5. Step 5: Solve for x
    x = 297,725,076,115.59/703,034.74
  6. Step 6: Final answer
    x = 423,485.58

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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.