Home / 2,410,431.80-3,615,857.82-790,714.98

Finding the Fourth Proportional to 2,410,431.80, 3,615,857.82 and 790,714.98

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Solution

The fourth proportional to 2,410,431.80, 3,615,857.82 and 790,714.98 is: 1,186,141.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,410,431.80 : 3,615,857.82 = 790,714.98 : x
  2. Step 2: Convert to fraction form
    2,410,431.80/3,615,857.82 = 790,714.98/x
  3. Step 3: Cross multiply
    2,410,431.80x = 3,615,857.82 × 790,714.98
  4. Step 4: Simplify right side
    2,410,431.80x = 2,859,112,943,824.14
  5. Step 5: Solve for x
    x = 2,859,112,943,824.14/2,410,431.80
  6. Step 6: Final answer
    x = 1,186,141.40

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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.