Home / 1,713,418.22-2,364,488.78-939,043.10

Finding the Fourth Proportional to 1,713,418.22, 2,364,488.78 and 939,043.10

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Solution

The fourth proportional to 1,713,418.22, 2,364,488.78 and 939,043.10 is: 1,295,863.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,713,418.22 : 2,364,488.78 = 939,043.10 : x
  2. Step 2: Convert to fraction form
    1,713,418.22/2,364,488.78 = 939,043.10/x
  3. Step 3: Cross multiply
    1,713,418.22x = 2,364,488.78 × 939,043.10
  4. Step 4: Simplify right side
    1,713,418.22x = 2,220,356,873,886.42
  5. Step 5: Solve for x
    x = 2,220,356,873,886.42/1,713,418.22
  6. Step 6: Final answer
    x = 1,295,863.93

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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.