Home / 6,489,183.74-8,952,368.76-3,735,212.18

Finding the Fourth Proportional to 6,489,183.74, 8,952,368.76 and 3,735,212.18

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Solution

The fourth proportional to 6,489,183.74, 8,952,368.76 and 3,735,212.18 is: 5,153,035.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,489,183.74 : 8,952,368.76 = 3,735,212.18 : x
  2. Step 2: Convert to fraction form
    6,489,183.74/8,952,368.76 = 3,735,212.18/x
  3. Step 3: Cross multiply
    6,489,183.74x = 8,952,368.76 × 3,735,212.18
  4. Step 4: Simplify right side
    6,489,183.74x = 33,438,996,832,203.50
  5. Step 5: Solve for x
    x = 33,438,996,832,203.50/6,489,183.74
  6. Step 6: Final answer
    x = 5,153,035.91

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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.