Home / 3,455,690.34-4,768,262.10-2,005,053.24

Finding the Fourth Proportional to 3,455,690.34, 4,768,262.10 and 2,005,053.24

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Solution

The fourth proportional to 3,455,690.34, 4,768,262.10 and 2,005,053.24 is: 2,766,630.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,455,690.34 : 4,768,262.10 = 2,005,053.24 : x
  2. Step 2: Convert to fraction form
    3,455,690.34/4,768,262.10 = 2,005,053.24/x
  3. Step 3: Cross multiply
    3,455,690.34x = 4,768,262.10 × 2,005,053.24
  4. Step 4: Simplify right side
    3,455,690.34x = 9,560,619,372,774.20
  5. Step 5: Solve for x
    x = 9,560,619,372,774.20/3,455,690.34
  6. Step 6: Final answer
    x = 2,766,630.81

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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.