Home / 1,739,118.92-2,400,008.97-1,050,695.06

Finding the Fourth Proportional to 1,739,118.92, 2,400,008.97 and 1,050,695.06

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Solution

The fourth proportional to 1,739,118.92, 2,400,008.97 and 1,050,695.06 is: 1,449,974.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,739,118.92 : 2,400,008.97 = 1,050,695.06 : x
  2. Step 2: Convert to fraction form
    1,739,118.92/2,400,008.97 = 1,050,695.06/x
  3. Step 3: Cross multiply
    1,739,118.92x = 2,400,008.97 × 1,050,695.06
  4. Step 4: Simplify right side
    1,739,118.92x = 2,521,677,560,674.75
  5. Step 5: Solve for x
    x = 2,521,677,560,674.75/1,739,118.92
  6. Step 6: Final answer
    x = 1,449,974.20

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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.