Home / 875,193.32-1,313,011.56-244,106.96

Finding the Fourth Proportional to 875,193.32, 1,313,011.56 and 244,106.96

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Solution

The fourth proportional to 875,193.32, 1,313,011.56 and 244,106.96 is: 366,222.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    875,193.32 : 1,313,011.56 = 244,106.96 : x
  2. Step 2: Convert to fraction form
    875,193.32/1,313,011.56 = 244,106.96/x
  3. Step 3: Cross multiply
    875,193.32x = 1,313,011.56 × 244,106.96
  4. Step 4: Simplify right side
    875,193.32x = 320,515,260,356.46
  5. Step 5: Solve for x
    x = 320,515,260,356.46/875,193.32
  6. Step 6: Final answer
    x = 366,222.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.