Home / 2,897,037-3,997,911.06-1,625,229

Finding the Fourth Proportional to 2,897,037, 3,997,911.06 and 1,625,229

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Solution

The fourth proportional to 2,897,037, 3,997,911.06 and 1,625,229 is: 2,242,816.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,897,037 : 3,997,911.06 = 1,625,229 : x
  2. Step 2: Convert to fraction form
    2,897,037/3,997,911.06 = 1,625,229/x
  3. Step 3: Cross multiply
    2,897,037x = 3,997,911.06 × 1,625,229
  4. Step 4: Simplify right side
    2,897,037x = 6,497,520,994,132.74
  5. Step 5: Solve for x
    x = 6,497,520,994,132.74/2,897,037
  6. Step 6: Final answer
    x = 2,242,816.02

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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.