Home / 6,584,485.20-9,872,062.20-2,991,973.20

Finding the Fourth Proportional to 6,584,485.20, 9,872,062.20 and 2,991,973.20

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Solution

The fourth proportional to 6,584,485.20, 9,872,062.20 and 2,991,973.20 is: 4,485,839.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,584,485.20 : 9,872,062.20 = 2,991,973.20 : x
  2. Step 2: Convert to fraction form
    6,584,485.20/9,872,062.20 = 2,991,973.20/x
  3. Step 3: Cross multiply
    6,584,485.20x = 9,872,062.20 × 2,991,973.20
  4. Step 4: Simplify right side
    6,584,485.20x = 29,536,945,531,133.04
  5. Step 5: Solve for x
    x = 29,536,945,531,133.04/6,584,485.20
  6. Step 6: Final answer
    x = 4,485,839.76

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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.