Home / 8,153,709.75-11,251,832.85-4,482,599.67

Finding the Fourth Proportional to 8,153,709.75, 11,251,832.85 and 4,482,599.67

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Solution

The fourth proportional to 8,153,709.75, 11,251,832.85 and 4,482,599.67 is: 6,185,829.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,153,709.75 : 11,251,832.85 = 4,482,599.67 : x
  2. Step 2: Convert to fraction form
    8,153,709.75/11,251,832.85 = 4,482,599.67/x
  3. Step 3: Cross multiply
    8,153,709.75x = 11,251,832.85 × 4,482,599.67
  4. Step 4: Simplify right side
    8,153,709.75x = 50,437,462,220,305.16
  5. Step 5: Solve for x
    x = 50,437,462,220,305.16/8,153,709.75
  6. Step 6: Final answer
    x = 6,185,829.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.