Home / 3,320,110.34-4,581,631.31-1,849,942.93

Finding the Fourth Proportional to 3,320,110.34, 4,581,631.31 and 1,849,942.93

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Solution

The fourth proportional to 3,320,110.34, 4,581,631.31 and 1,849,942.93 is: 2,552,853.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,320,110.34 : 4,581,631.31 = 1,849,942.93 : x
  2. Step 2: Convert to fraction form
    3,320,110.34/4,581,631.31 = 1,849,942.93/x
  3. Step 3: Cross multiply
    3,320,110.34x = 4,581,631.31 × 1,849,942.93
  4. Step 4: Simplify right side
    3,320,110.34x = 8,475,756,448,093.83
  5. Step 5: Solve for x
    x = 8,475,756,448,093.83/3,320,110.34
  6. Step 6: Final answer
    x = 2,552,853.84

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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.