Home / 6,298,164.48-8,692,653.60-3,944,453.52

Finding the Fourth Proportional to 6,298,164.48, 8,692,653.60 and 3,944,453.52

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Solution

The fourth proportional to 6,298,164.48, 8,692,653.60 and 3,944,453.52 is: 5,444,089.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,298,164.48 : 8,692,653.60 = 3,944,453.52 : x
  2. Step 2: Convert to fraction form
    6,298,164.48/8,692,653.60 = 3,944,453.52/x
  3. Step 3: Cross multiply
    6,298,164.48x = 8,692,653.60 × 3,944,453.52
  4. Step 4: Simplify right side
    6,298,164.48x = 34,287,768,090,660.67
  5. Step 5: Solve for x
    x = 34,287,768,090,660.67/6,298,164.48
  6. Step 6: Final answer
    x = 5,444,089.02

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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.