Home / 3,482,347.49-5,221,744.59-2,045,837.81

Finding the Fourth Proportional to 3,482,347.49, 5,221,744.59 and 2,045,837.81

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Solution

The fourth proportional to 3,482,347.49, 5,221,744.59 and 2,045,837.81 is: 3,067,712.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,482,347.49 : 5,221,744.59 = 2,045,837.81 : x
  2. Step 2: Convert to fraction form
    3,482,347.49/5,221,744.59 = 2,045,837.81/x
  3. Step 3: Cross multiply
    3,482,347.49x = 5,221,744.59 × 2,045,837.81
  4. Step 4: Simplify right side
    3,482,347.49x = 10,682,842,516,384.95
  5. Step 5: Solve for x
    x = 10,682,842,516,384.95/3,482,347.49
  6. Step 6: Final answer
    x = 3,067,712.96

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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.