Home / 8,697,817.48-13,040,967.54-4,149,568.24

Finding the Fourth Proportional to 8,697,817.48, 13,040,967.54 and 4,149,568.24

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Solution

The fourth proportional to 8,697,817.48, 13,040,967.54 and 4,149,568.24 is: 6,221,605.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,697,817.48 : 13,040,967.54 = 4,149,568.24 : x
  2. Step 2: Convert to fraction form
    8,697,817.48/13,040,967.54 = 4,149,568.24/x
  3. Step 3: Cross multiply
    8,697,817.48x = 13,040,967.54 × 4,149,568.24
  4. Step 4: Simplify right side
    8,697,817.48x = 54,114,384,722,854.93
  5. Step 5: Solve for x
    x = 54,114,384,722,854.93/8,697,817.48
  6. Step 6: Final answer
    x = 6,221,605.00

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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.