Home / 2,452,997.58-3,384,853.65-1,420,525.14

Finding the Fourth Proportional to 2,452,997.58, 3,384,853.65 and 1,420,525.14

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Solution

The fourth proportional to 2,452,997.58, 3,384,853.65 and 1,420,525.14 is: 1,960,160.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,452,997.58 : 3,384,853.65 = 1,420,525.14 : x
  2. Step 2: Convert to fraction form
    2,452,997.58/3,384,853.65 = 1,420,525.14/x
  3. Step 3: Cross multiply
    2,452,997.58x = 3,384,853.65 × 1,420,525.14
  4. Step 4: Simplify right side
    2,452,997.58x = 4,808,269,705,045.76
  5. Step 5: Solve for x
    x = 4,808,269,705,045.76/2,452,997.58
  6. Step 6: Final answer
    x = 1,960,160.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.