Home / 1,356,166.48-2,034,249.70-1,056,870.97

Finding the Fourth Proportional to 1,356,166.48, 2,034,249.70 and 1,056,870.97

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Solution

The fourth proportional to 1,356,166.48, 2,034,249.70 and 1,056,870.97 is: 1,585,306.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,356,166.48 : 2,034,249.70 = 1,056,870.97 : x
  2. Step 2: Convert to fraction form
    1,356,166.48/2,034,249.70 = 1,056,870.97/x
  3. Step 3: Cross multiply
    1,356,166.48x = 2,034,249.70 × 1,056,870.97
  4. Step 4: Simplify right side
    1,356,166.48x = 2,149,939,448,376.85
  5. Step 5: Solve for x
    x = 2,149,939,448,376.85/1,356,166.48
  6. Step 6: Final answer
    x = 1,585,306.44

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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.