Home / 4,977,609.27-7,464,753.15-1,944,188.33

Finding the Fourth Proportional to 4,977,609.27, 7,464,753.15 and 1,944,188.33

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Solution

The fourth proportional to 4,977,609.27, 7,464,753.15 and 1,944,188.33 is: 2,915,633.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,977,609.27 : 7,464,753.15 = 1,944,188.33 : x
  2. Step 2: Convert to fraction form
    4,977,609.27/7,464,753.15 = 1,944,188.33/x
  3. Step 3: Cross multiply
    4,977,609.27x = 7,464,753.15 × 1,944,188.33
  4. Step 4: Simplify right side
    4,977,609.27x = 14,512,885,915,946.27
  5. Step 5: Solve for x
    x = 14,512,885,915,946.27/4,977,609.27
  6. Step 6: Final answer
    x = 2,915,633.82

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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.