Home / 3,274,666.95-4,911,687.87-1,545,134.52

Finding the Fourth Proportional to 3,274,666.95, 4,911,687.87 and 1,545,134.52

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Solution

The fourth proportional to 3,274,666.95, 4,911,687.87 and 1,545,134.52 is: 2,317,554.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,274,666.95 : 4,911,687.87 = 1,545,134.52 : x
  2. Step 2: Convert to fraction form
    3,274,666.95/4,911,687.87 = 1,545,134.52/x
  3. Step 3: Cross multiply
    3,274,666.95x = 4,911,687.87 × 1,545,134.52
  4. Step 4: Simplify right side
    3,274,666.95x = 7,589,218,479,402.27
  5. Step 5: Solve for x
    x = 7,589,218,479,402.27/3,274,666.95
  6. Step 6: Final answer
    x = 2,317,554.30

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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.