Home / 1,363,751.24-1,881,519.84-880,642.94

Finding the Fourth Proportional to 1,363,751.24, 1,881,519.84 and 880,642.94

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Solution

The fourth proportional to 1,363,751.24, 1,881,519.84 and 880,642.94 is: 1,214,992.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,751.24 : 1,881,519.84 = 880,642.94 : x
  2. Step 2: Convert to fraction form
    1,363,751.24/1,881,519.84 = 880,642.94/x
  3. Step 3: Cross multiply
    1,363,751.24x = 1,881,519.84 × 880,642.94
  4. Step 4: Simplify right side
    1,363,751.24x = 1,656,947,154,158.33
  5. Step 5: Solve for x
    x = 1,656,947,154,158.33/1,363,751.24
  6. Step 6: Final answer
    x = 1,214,992.23

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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.