Home / 1,926,367.70-2,889,897.15-804,550.10

Finding the Fourth Proportional to 1,926,367.70, 2,889,897.15 and 804,550.10

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Solution

The fourth proportional to 1,926,367.70, 2,889,897.15 and 804,550.10 is: 1,206,969.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,926,367.70 : 2,889,897.15 = 804,550.10 : x
  2. Step 2: Convert to fraction form
    1,926,367.70/2,889,897.15 = 804,550.10/x
  3. Step 3: Cross multiply
    1,926,367.70x = 2,889,897.15 × 804,550.10
  4. Step 4: Simplify right side
    1,926,367.70x = 2,325,067,041,022.22
  5. Step 5: Solve for x
    x = 2,325,067,041,022.22/1,926,367.70
  6. Step 6: Final answer
    x = 1,206,969.49

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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.