Home / 3,258,269.70-4,887,404.55-3,045,693.30

Finding the Fourth Proportional to 3,258,269.70, 4,887,404.55 and 3,045,693.30

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Solution

The fourth proportional to 3,258,269.70, 4,887,404.55 and 3,045,693.30 is: 4,568,539.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,258,269.70 : 4,887,404.55 = 3,045,693.30 : x
  2. Step 2: Convert to fraction form
    3,258,269.70/4,887,404.55 = 3,045,693.30/x
  3. Step 3: Cross multiply
    3,258,269.70x = 4,887,404.55 × 3,045,693.30
  4. Step 4: Simplify right side
    3,258,269.70x = 14,885,535,292,324.51
  5. Step 5: Solve for x
    x = 14,885,535,292,324.51/3,258,269.70
  6. Step 6: Final answer
    x = 4,568,539.95

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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.