Home / 9,003,720.99-13,506,744.06-4,144,855.60

Finding the Fourth Proportional to 9,003,720.99, 13,506,744.06 and 4,144,855.60

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Solution

The fourth proportional to 9,003,720.99, 13,506,744.06 and 4,144,855.60 is: 6,217,818.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,003,720.99 : 13,506,744.06 = 4,144,855.60 : x
  2. Step 2: Convert to fraction form
    9,003,720.99/13,506,744.06 = 4,144,855.60/x
  3. Step 3: Cross multiply
    9,003,720.99x = 13,506,744.06 × 4,144,855.60
  4. Step 4: Simplify right side
    9,003,720.99x = 55,983,503,687,324.02
  5. Step 5: Solve for x
    x = 55,983,503,687,324.02/9,003,720.99
  6. Step 6: Final answer
    x = 6,217,818.59

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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.