Home / 1,837,677.33-2,756,519.24-715,746.33

Finding the Fourth Proportional to 1,837,677.33, 2,756,519.24 and 715,746.33

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Solution

The fourth proportional to 1,837,677.33, 2,756,519.24 and 715,746.33 is: 1,073,620.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,837,677.33 : 2,756,519.24 = 715,746.33 : x
  2. Step 2: Convert to fraction form
    1,837,677.33/2,756,519.24 = 715,746.33/x
  3. Step 3: Cross multiply
    1,837,677.33x = 2,756,519.24 × 715,746.33
  4. Step 4: Simplify right side
    1,837,677.33x = 1,972,968,526,025.66
  5. Step 5: Solve for x
    x = 1,972,968,526,025.66/1,837,677.33
  6. Step 6: Final answer
    x = 1,073,620.76

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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.