Home / 2,400,758.70-3,597,139.90-1,689,292.04

Finding the Fourth Proportional to 2,400,758.70, 3,597,139.90 and 1,689,292.04

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Solution

The fourth proportional to 2,400,758.70, 3,597,139.90 and 1,689,292.04 is: 2,531,124.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,400,758.70 : 3,597,139.90 = 1,689,292.04 : x
  2. Step 2: Convert to fraction form
    2,400,758.70/3,597,139.90 = 1,689,292.04/x
  3. Step 3: Cross multiply
    2,400,758.70x = 3,597,139.90 × 1,689,292.04
  4. Step 4: Simplify right side
    2,400,758.70x = 6,076,619,799,836.40
  5. Step 5: Solve for x
    x = 6,076,619,799,836.40/2,400,758.70
  6. Step 6: Final answer
    x = 2,531,124.76

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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.