Home / 973,732.28-1,343,725.79-544,015.64

Finding the Fourth Proportional to 973,732.28, 1,343,725.79 and 544,015.64

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Solution

The fourth proportional to 973,732.28, 1,343,725.79 and 544,015.64 is: 750,727.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,732.28 : 1,343,725.79 = 544,015.64 : x
  2. Step 2: Convert to fraction form
    973,732.28/1,343,725.79 = 544,015.64/x
  3. Step 3: Cross multiply
    973,732.28x = 1,343,725.79 × 544,015.64
  4. Step 4: Simplify right side
    973,732.28x = 731,007,843,632.08
  5. Step 5: Solve for x
    x = 731,007,843,632.08/973,732.28
  6. Step 6: Final answer
    x = 750,727.75

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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.