Home / 6,788,393.48-10,187,022.58-2,531,966.60

Finding the Fourth Proportional to 6,788,393.48, 10,187,022.58 and 2,531,966.60

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Solution

The fourth proportional to 6,788,393.48, 10,187,022.58 and 2,531,966.60 is: 3,799,603.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,788,393.48 : 10,187,022.58 = 2,531,966.60 : x
  2. Step 2: Convert to fraction form
    6,788,393.48/10,187,022.58 = 2,531,966.60/x
  3. Step 3: Cross multiply
    6,788,393.48x = 10,187,022.58 × 2,531,966.60
  4. Step 4: Simplify right side
    6,788,393.48x = 25,793,200,926,005.83
  5. Step 5: Solve for x
    x = 25,793,200,926,005.83/6,788,393.48
  6. Step 6: Final answer
    x = 3,799,603.10

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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.