Home / 1,051,970.22-1,451,725.56-568,534.23

Finding the Fourth Proportional to 1,051,970.22, 1,451,725.56 and 568,534.23

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Solution

The fourth proportional to 1,051,970.22, 1,451,725.56 and 568,534.23 is: 784,580.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,970.22 : 1,451,725.56 = 568,534.23 : x
  2. Step 2: Convert to fraction form
    1,051,970.22/1,451,725.56 = 568,534.23/x
  3. Step 3: Cross multiply
    1,051,970.22x = 1,451,725.56 × 568,534.23
  4. Step 4: Simplify right side
    1,051,970.22x = 825,355,673,425.92
  5. Step 5: Solve for x
    x = 825,355,673,425.92/1,051,970.22
  6. Step 6: Final answer
    x = 784,580.83

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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.