Home / 973,957.79-1,344,035.96-544,241.45

Finding the Fourth Proportional to 973,957.79, 1,344,035.96 and 544,241.45

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Solution

The fourth proportional to 973,957.79, 1,344,035.96 and 544,241.45 is: 751,038.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,957.79 : 1,344,035.96 = 544,241.45 : x
  2. Step 2: Convert to fraction form
    973,957.79/1,344,035.96 = 544,241.45/x
  3. Step 3: Cross multiply
    973,957.79x = 1,344,035.96 × 544,241.45
  4. Step 4: Simplify right side
    973,957.79x = 731,480,079,722.54
  5. Step 5: Solve for x
    x = 731,480,079,722.54/973,957.79
  6. Step 6: Final answer
    x = 751,038.79

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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.