Home / 6,299,442.28-8,693,154.66-3,583,181.80

Finding the Fourth Proportional to 6,299,442.28, 8,693,154.66 and 3,583,181.80

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Solution

The fourth proportional to 6,299,442.28, 8,693,154.66 and 3,583,181.80 is: 4,944,747.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,299,442.28 : 8,693,154.66 = 3,583,181.80 : x
  2. Step 2: Convert to fraction form
    6,299,442.28/8,693,154.66 = 3,583,181.80/x
  3. Step 3: Cross multiply
    6,299,442.28x = 8,693,154.66 × 3,583,181.80
  4. Step 4: Simplify right side
    6,299,442.28x = 31,149,153,562,297.19
  5. Step 5: Solve for x
    x = 31,149,153,562,297.19/6,299,442.28
  6. Step 6: Final answer
    x = 4,944,747.83

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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.