Home / 2,549,971.84-3,825,372.89-753,037.06

Finding the Fourth Proportional to 2,549,971.84, 3,825,372.89 and 753,037.06

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Solution

The fourth proportional to 2,549,971.84, 3,825,372.89 and 753,037.06 is: 1,129,678.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,549,971.84 : 3,825,372.89 = 753,037.06 : x
  2. Step 2: Convert to fraction form
    2,549,971.84/3,825,372.89 = 753,037.06/x
  3. Step 3: Cross multiply
    2,549,971.84x = 3,825,372.89 × 753,037.06
  4. Step 4: Simplify right side
    2,549,971.84x = 2,880,647,554,489.30
  5. Step 5: Solve for x
    x = 2,880,647,554,489.30/2,549,971.84
  6. Step 6: Final answer
    x = 1,129,678.18

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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.