Home / 8,094,921.85-12,141,052.45-2,906,457.30

Finding the Fourth Proportional to 8,094,921.85, 12,141,052.45 and 2,906,457.30

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Solution

The fourth proportional to 8,094,921.85, 12,141,052.45 and 2,906,457.30 is: 4,359,208.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,094,921.85 : 12,141,052.45 = 2,906,457.30 : x
  2. Step 2: Convert to fraction form
    8,094,921.85/12,141,052.45 = 2,906,457.30/x
  3. Step 3: Cross multiply
    8,094,921.85x = 12,141,052.45 × 2,906,457.30
  4. Step 4: Simplify right side
    8,094,921.85x = 35,287,450,566,099.63
  5. Step 5: Solve for x
    x = 35,287,450,566,099.63/8,094,921.85
  6. Step 6: Final answer
    x = 4,359,208.31

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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.