Home / 2,149,326.48-2,966,070.50-1,182,436.02

Finding the Fourth Proportional to 2,149,326.48, 2,966,070.50 and 1,182,436.02

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Solution

The fourth proportional to 2,149,326.48, 2,966,070.50 and 1,182,436.02 is: 1,631,761.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,149,326.48 : 2,966,070.50 = 1,182,436.02 : x
  2. Step 2: Convert to fraction form
    2,149,326.48/2,966,070.50 = 1,182,436.02/x
  3. Step 3: Cross multiply
    2,149,326.48x = 2,966,070.50 × 1,182,436.02
  4. Step 4: Simplify right side
    2,149,326.48x = 3,507,188,597,059.41
  5. Step 5: Solve for x
    x = 3,507,188,597,059.41/2,149,326.48
  6. Step 6: Final answer
    x = 1,631,761.68

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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.