Home / 3,713,890.12-5,570,835.18-2,451,422.50

Finding the Fourth Proportional to 3,713,890.12, 5,570,835.18 and 2,451,422.50

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Solution

The fourth proportional to 3,713,890.12, 5,570,835.18 and 2,451,422.50 is: 3,677,133.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,713,890.12 : 5,570,835.18 = 2,451,422.50 : x
  2. Step 2: Convert to fraction form
    3,713,890.12/5,570,835.18 = 2,451,422.50/x
  3. Step 3: Cross multiply
    3,713,890.12x = 5,570,835.18 × 2,451,422.50
  4. Step 4: Simplify right side
    3,713,890.12x = 13,656,470,704,043.55
  5. Step 5: Solve for x
    x = 13,656,470,704,043.55/3,713,890.12
  6. Step 6: Final answer
    x = 3,677,133.75

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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.