Home / 973,962.20-1,344,042.04-544,245.86

Finding the Fourth Proportional to 973,962.20, 1,344,042.04 and 544,245.86

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Solution

The fourth proportional to 973,962.20, 1,344,042.04 and 544,245.86 is: 751,044.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,962.20 : 1,344,042.04 = 544,245.86 : x
  2. Step 2: Convert to fraction form
    973,962.20/1,344,042.04 = 544,245.86/x
  3. Step 3: Cross multiply
    973,962.20x = 1,344,042.04 × 544,245.86
  4. Step 4: Simplify right side
    973,962.20x = 731,489,315,935.95
  5. Step 5: Solve for x
    x = 731,489,315,935.95/973,962.20
  6. Step 6: Final answer
    x = 751,044.87

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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.