Home / 5,360,072.94-8,038,381.68-1,764,983.97

Finding the Fourth Proportional to 5,360,072.94, 8,038,381.68 and 1,764,983.97

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Solution

The fourth proportional to 5,360,072.94, 8,038,381.68 and 1,764,983.97 is: 2,646,907.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,360,072.94 : 8,038,381.68 = 1,764,983.97 : x
  2. Step 2: Convert to fraction form
    5,360,072.94/8,038,381.68 = 1,764,983.97/x
  3. Step 3: Cross multiply
    5,360,072.94x = 8,038,381.68 × 1,764,983.97
  4. Step 4: Simplify right side
    5,360,072.94x = 14,187,614,809,941.67
  5. Step 5: Solve for x
    x = 14,187,614,809,941.67/5,360,072.94
  6. Step 6: Final answer
    x = 2,646,907.04

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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.