Home / 3,443,944.12-4,752,686.60-1,895,384.09

Finding the Fourth Proportional to 3,443,944.12, 4,752,686.60 and 1,895,384.09

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Solution

The fourth proportional to 3,443,944.12, 4,752,686.60 and 1,895,384.09 is: 2,615,654.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,443,944.12 : 4,752,686.60 = 1,895,384.09 : x
  2. Step 2: Convert to fraction form
    3,443,944.12/4,752,686.60 = 1,895,384.09/x
  3. Step 3: Cross multiply
    3,443,944.12x = 4,752,686.60 × 1,895,384.09
  4. Step 4: Simplify right side
    3,443,944.12x = 9,008,166,566,396.19
  5. Step 5: Solve for x
    x = 9,008,166,566,396.19/3,443,944.12
  6. Step 6: Final answer
    x = 2,615,654.11

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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.