Home / 8,065,723.40-12,097,202.70-3,014,433.80

Finding the Fourth Proportional to 8,065,723.40, 12,097,202.70 and 3,014,433.80

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Solution

The fourth proportional to 8,065,723.40, 12,097,202.70 and 3,014,433.80 is: 4,521,134.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,065,723.40 : 12,097,202.70 = 3,014,433.80 : x
  2. Step 2: Convert to fraction form
    8,065,723.40/12,097,202.70 = 3,014,433.80/x
  3. Step 3: Cross multiply
    8,065,723.40x = 12,097,202.70 × 3,014,433.80
  4. Step 4: Simplify right side
    8,065,723.40x = 36,466,216,704,331.26
  5. Step 5: Solve for x
    x = 36,466,216,704,331.26/8,065,723.40
  6. Step 6: Final answer
    x = 4,521,134.05

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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.