Home / 973,938.96-1,344,009.98-544,222.62

Finding the Fourth Proportional to 973,938.96, 1,344,009.98 and 544,222.62

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Solution

The fourth proportional to 973,938.96, 1,344,009.98 and 544,222.62 is: 751,012.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,938.96 : 1,344,009.98 = 544,222.62 : x
  2. Step 2: Convert to fraction form
    973,938.96/1,344,009.98 = 544,222.62/x
  3. Step 3: Cross multiply
    973,938.96x = 1,344,009.98 × 544,222.62
  4. Step 4: Simplify right side
    973,938.96x = 731,440,633,982.30
  5. Step 5: Solve for x
    x = 731,440,633,982.30/973,938.96
  6. Step 6: Final answer
    x = 751,012.81

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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.