Home / 6,851,940.60-9,455,553.80-4,062,940.68

Finding the Fourth Proportional to 6,851,940.60, 9,455,553.80 and 4,062,940.68

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Solution

The fourth proportional to 6,851,940.60, 9,455,553.80 and 4,062,940.68 is: 5,606,784.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,851,940.60 : 9,455,553.80 = 4,062,940.68 : x
  2. Step 2: Convert to fraction form
    6,851,940.60/9,455,553.80 = 4,062,940.68/x
  3. Step 3: Cross multiply
    6,851,940.60x = 9,455,553.80 × 4,062,940.68
  4. Step 4: Simplify right side
    6,851,940.60x = 38,417,354,185,948.59
  5. Step 5: Solve for x
    x = 38,417,354,185,948.59/6,851,940.60
  6. Step 6: Final answer
    x = 5,606,784.48

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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.