Home / 1,654,366.42-2,483,674.84-1,275,527.79

Finding the Fourth Proportional to 1,654,366.42, 2,483,674.84 and 1,275,527.79

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Solution

The fourth proportional to 1,654,366.42, 2,483,674.84 and 1,275,527.79 is: 1,914,930.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,654,366.42 : 2,483,674.84 = 1,275,527.79 : x
  2. Step 2: Convert to fraction form
    1,654,366.42/2,483,674.84 = 1,275,527.79/x
  3. Step 3: Cross multiply
    1,654,366.42x = 2,483,674.84 × 1,275,527.79
  4. Step 4: Simplify right side
    1,654,366.42x = 3,167,996,276,554.98
  5. Step 5: Solve for x
    x = 3,167,996,276,554.98/1,654,366.42
  6. Step 6: Final answer
    x = 1,914,930.24

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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.