Home / 3,364,227.93-4,642,633.31-1,836,335.05

Finding the Fourth Proportional to 3,364,227.93, 4,642,633.31 and 1,836,335.05

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Solution

The fourth proportional to 3,364,227.93, 4,642,633.31 and 1,836,335.05 is: 2,534,141.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,364,227.93 : 4,642,633.31 = 1,836,335.05 : x
  2. Step 2: Convert to fraction form
    3,364,227.93/4,642,633.31 = 1,836,335.05/x
  3. Step 3: Cross multiply
    3,364,227.93x = 4,642,633.31 × 1,836,335.05
  4. Step 4: Simplify right side
    3,364,227.93x = 8,525,430,287,106.45
  5. Step 5: Solve for x
    x = 8,525,430,287,106.45/3,364,227.93
  6. Step 6: Final answer
    x = 2,534,141.70

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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.