Home / 2,423,431.80-3,344,528.17-1,335,896.84

Finding the Fourth Proportional to 2,423,431.80, 3,344,528.17 and 1,335,896.84

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Solution

The fourth proportional to 2,423,431.80, 3,344,528.17 and 1,335,896.84 is: 1,843,643.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,423,431.80 : 3,344,528.17 = 1,335,896.84 : x
  2. Step 2: Convert to fraction form
    2,423,431.80/3,344,528.17 = 1,335,896.84/x
  3. Step 3: Cross multiply
    2,423,431.80x = 3,344,528.17 × 1,335,896.84
  4. Step 4: Simplify right side
    2,423,431.80x = 4,467,944,606,914.50
  5. Step 5: Solve for x
    x = 4,467,944,606,914.50/2,423,431.80
  6. Step 6: Final answer
    x = 1,843,643.64

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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.