Home / 973,961.79-1,344,041.48-544,245.45

Finding the Fourth Proportional to 973,961.79, 1,344,041.48 and 544,245.45

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Solution

The fourth proportional to 973,961.79, 1,344,041.48 and 544,245.45 is: 751,044.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,961.79 : 1,344,041.48 = 544,245.45 : x
  2. Step 2: Convert to fraction form
    973,961.79/1,344,041.48 = 544,245.45/x
  3. Step 3: Cross multiply
    973,961.79x = 1,344,041.48 × 544,245.45
  4. Step 4: Simplify right side
    973,961.79x = 731,488,460,101.27
  5. Step 5: Solve for x
    x = 731,488,460,101.27/973,961.79
  6. Step 6: Final answer
    x = 751,044.31

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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.