Home / 1,342,682.01-1,852,941.15-826,733.61

Finding the Fourth Proportional to 1,342,682.01, 1,852,941.15 and 826,733.61

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Solution

The fourth proportional to 1,342,682.01, 1,852,941.15 and 826,733.61 is: 1,140,917.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,342,682.01 : 1,852,941.15 = 826,733.61 : x
  2. Step 2: Convert to fraction form
    1,342,682.01/1,852,941.15 = 826,733.61/x
  3. Step 3: Cross multiply
    1,342,682.01x = 1,852,941.15 × 826,733.61
  4. Step 4: Simplify right side
    1,342,682.01x = 1,531,888,726,057.05
  5. Step 5: Solve for x
    x = 1,531,888,726,057.05/1,342,682.01
  6. Step 6: Final answer
    x = 1,140,917.00

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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.