Home / 1,199,711.24-1,646,788.82-1,060,700.05

Finding the Fourth Proportional to 1,199,711.24, 1,646,788.82 and 1,060,700.05

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Solution

The fourth proportional to 1,199,711.24, 1,646,788.82 and 1,060,700.05 is: 1,455,974.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,199,711.24 : 1,646,788.82 = 1,060,700.05 : x
  2. Step 2: Convert to fraction form
    1,199,711.24/1,646,788.82 = 1,060,700.05/x
  3. Step 3: Cross multiply
    1,199,711.24x = 1,646,788.82 × 1,060,700.05
  4. Step 4: Simplify right side
    1,199,711.24x = 1,746,748,983,713.44
  5. Step 5: Solve for x
    x = 1,746,748,983,713.44/1,199,711.24
  6. Step 6: Final answer
    x = 1,455,974.51

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.