Home / 4,523,426.34-6,775,396.01-2,123,674.98

Finding the Fourth Proportional to 4,523,426.34, 6,775,396.01 and 2,123,674.98

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Solution

The fourth proportional to 4,523,426.34, 6,775,396.01 and 2,123,674.98 is: 3,180,938.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,523,426.34 : 6,775,396.01 = 2,123,674.98 : x
  2. Step 2: Convert to fraction form
    4,523,426.34/6,775,396.01 = 2,123,674.98/x
  3. Step 3: Cross multiply
    4,523,426.34x = 6,775,396.01 × 2,123,674.98
  4. Step 4: Simplify right side
    4,523,426.34x = 14,388,738,975,410.46
  5. Step 5: Solve for x
    x = 14,388,738,975,410.46/4,523,426.34
  6. Step 6: Final answer
    x = 3,180,938.05

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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.