Home / 4,973,676.80-7,464,201.60-3,290,220.80

Finding the Fourth Proportional to 4,973,676.80, 7,464,201.60 and 3,290,220.80

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Solution

The fourth proportional to 4,973,676.80, 7,464,201.60 and 3,290,220.80 is: 4,937,769.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,973,676.80 : 7,464,201.60 = 3,290,220.80 : x
  2. Step 2: Convert to fraction form
    4,973,676.80/7,464,201.60 = 3,290,220.80/x
  3. Step 3: Cross multiply
    4,973,676.80x = 7,464,201.60 × 3,290,220.80
  4. Step 4: Simplify right side
    4,973,676.80x = 24,558,871,359,713.28
  5. Step 5: Solve for x
    x = 24,558,871,359,713.28/4,973,676.80
  6. Step 6: Final answer
    x = 4,937,769.85

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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.