Home / 2,410,425.78-3,615,848.82-790,708.98

Finding the Fourth Proportional to 2,410,425.78, 3,615,848.82 and 790,708.98

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Solution

The fourth proportional to 2,410,425.78, 3,615,848.82 and 790,708.98 is: 1,186,132.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,410,425.78 : 3,615,848.82 = 790,708.98 : x
  2. Step 2: Convert to fraction form
    2,410,425.78/3,615,848.82 = 790,708.98/x
  3. Step 3: Cross multiply
    2,410,425.78x = 3,615,848.82 × 790,708.98
  4. Step 4: Simplify right side
    2,410,425.78x = 2,859,084,132,296.40
  5. Step 5: Solve for x
    x = 2,859,084,132,296.40/2,410,425.78
  6. Step 6: Final answer
    x = 1,186,132.41

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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.