Home / 1,334,046.96-2,001,495.69-826,944.84

Finding the Fourth Proportional to 1,334,046.96, 2,001,495.69 and 826,944.84

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Solution

The fourth proportional to 1,334,046.96, 2,001,495.69 and 826,944.84 is: 1,240,680.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,046.96 : 2,001,495.69 = 826,944.84 : x
  2. Step 2: Convert to fraction form
    1,334,046.96/2,001,495.69 = 826,944.84/x
  3. Step 3: Cross multiply
    1,334,046.96x = 2,001,495.69 × 826,944.84
  4. Step 4: Simplify right side
    1,334,046.96x = 1,655,126,533,127.74
  5. Step 5: Solve for x
    x = 1,655,126,533,127.74/1,334,046.96
  6. Step 6: Final answer
    x = 1,240,680.86

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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.