Home / 1,363,837.23-2,045,755.85-1,361,868.93

Finding the Fourth Proportional to 1,363,837.23, 2,045,755.85 and 1,361,868.93

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Solution

The fourth proportional to 1,363,837.23, 2,045,755.85 and 1,361,868.93 is: 2,042,803.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,837.23 : 2,045,755.85 = 1,361,868.93 : x
  2. Step 2: Convert to fraction form
    1,363,837.23/2,045,755.85 = 1,361,868.93/x
  3. Step 3: Cross multiply
    1,363,837.23x = 2,045,755.85 × 1,361,868.93
  4. Step 4: Simplify right side
    1,363,837.23x = 2,786,051,330,480.74
  5. Step 5: Solve for x
    x = 2,786,051,330,480.74/1,363,837.23
  6. Step 6: Final answer
    x = 2,042,803.40

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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.