Home / 4,136,178.60-6,209,322.30-2,340,311.40

Finding the Fourth Proportional to 4,136,178.60, 6,209,322.30 and 2,340,311.40

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Solution

The fourth proportional to 4,136,178.60, 6,209,322.30 and 2,340,311.40 is: 3,513,326.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,136,178.60 : 6,209,322.30 = 2,340,311.40 : x
  2. Step 2: Convert to fraction form
    4,136,178.60/6,209,322.30 = 2,340,311.40/x
  3. Step 3: Cross multiply
    4,136,178.60x = 6,209,322.30 × 2,340,311.40
  4. Step 4: Simplify right side
    4,136,178.60x = 14,531,747,764,964.22
  5. Step 5: Solve for x
    x = 14,531,747,764,964.22/4,136,178.60
  6. Step 6: Final answer
    x = 3,513,326.95

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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.