Home / 1,476,383.30-2,214,364.64-465,373.86

Finding the Fourth Proportional to 1,476,383.30, 2,214,364.64 and 465,373.86

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Solution

The fourth proportional to 1,476,383.30, 2,214,364.64 and 465,373.86 is: 697,994.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,383.30 : 2,214,364.64 = 465,373.86 : x
  2. Step 2: Convert to fraction form
    1,476,383.30/2,214,364.64 = 465,373.86/x
  3. Step 3: Cross multiply
    1,476,383.30x = 2,214,364.64 × 465,373.86
  4. Step 4: Simplify right side
    1,476,383.30x = 1,030,507,419,964.31
  5. Step 5: Solve for x
    x = 1,030,507,419,964.31/1,476,383.30
  6. Step 6: Final answer
    x = 697,994.50

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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.