Home / 1,831,081.23-2,746,060.80-1,266,093

Finding the Fourth Proportional to 1,831,081.23, 2,746,060.80 and 1,266,093

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Solution

The fourth proportional to 1,831,081.23, 2,746,060.80 and 1,266,093 is: 1,898,751.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,831,081.23 : 2,746,060.80 = 1,266,093 : x
  2. Step 2: Convert to fraction form
    1,831,081.23/2,746,060.80 = 1,266,093/x
  3. Step 3: Cross multiply
    1,831,081.23x = 2,746,060.80 × 1,266,093
  4. Step 4: Simplify right side
    1,831,081.23x = 3,476,768,356,454.40
  5. Step 5: Solve for x
    x = 3,476,768,356,454.40/1,831,081.23
  6. Step 6: Final answer
    x = 1,898,751.57

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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.