Home / 5,088,871.12-7,633,592.61-1,630,911.73

Finding the Fourth Proportional to 5,088,871.12, 7,633,592.61 and 1,630,911.73

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Solution

The fourth proportional to 5,088,871.12, 7,633,592.61 and 1,630,911.73 is: 2,446,459.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,088,871.12 : 7,633,592.61 = 1,630,911.73 : x
  2. Step 2: Convert to fraction form
    5,088,871.12/7,633,592.61 = 1,630,911.73/x
  3. Step 3: Cross multiply
    5,088,871.12x = 7,633,592.61 × 1,630,911.73
  4. Step 4: Simplify right side
    5,088,871.12x = 12,449,715,729,690.32
  5. Step 5: Solve for x
    x = 12,449,715,729,690.32/5,088,871.12
  6. Step 6: Final answer
    x = 2,446,459.23

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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.