Home / 8,065,317.46-12,099,169.87-2,598,580.15

Finding the Fourth Proportional to 8,065,317.46, 12,099,169.87 and 2,598,580.15

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Solution

The fourth proportional to 8,065,317.46, 12,099,169.87 and 2,598,580.15 is: 3,898,254.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,065,317.46 : 12,099,169.87 = 2,598,580.15 : x
  2. Step 2: Convert to fraction form
    8,065,317.46/12,099,169.87 = 2,598,580.15/x
  3. Step 3: Cross multiply
    8,065,317.46x = 12,099,169.87 × 2,598,580.15
  4. Step 4: Simplify right side
    8,065,317.46x = 31,440,662,655,660.08
  5. Step 5: Solve for x
    x = 31,440,662,655,660.08/8,065,317.46
  6. Step 6: Final answer
    x = 3,898,254.82

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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.