Home / 6,134,174.20-9,201,698.70-1,874,335.60

Finding the Fourth Proportional to 6,134,174.20, 9,201,698.70 and 1,874,335.60

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Solution

The fourth proportional to 6,134,174.20, 9,201,698.70 and 1,874,335.60 is: 2,811,637.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,134,174.20 : 9,201,698.70 = 1,874,335.60 : x
  2. Step 2: Convert to fraction form
    6,134,174.20/9,201,698.70 = 1,874,335.60/x
  3. Step 3: Cross multiply
    6,134,174.20x = 9,201,698.70 × 1,874,335.60
  4. Step 4: Simplify right side
    6,134,174.20x = 17,247,071,453,883.72
  5. Step 5: Solve for x
    x = 17,247,071,453,883.72/6,134,174.20
  6. Step 6: Final answer
    x = 2,811,637.05

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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.