Home / 9,261,319.23-13,884,560.81-4,401,186.79

Finding the Fourth Proportional to 9,261,319.23, 13,884,560.81 and 4,401,186.79

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Solution

The fourth proportional to 9,261,319.23, 13,884,560.81 and 4,401,186.79 is: 6,598,254.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,261,319.23 : 13,884,560.81 = 4,401,186.79 : x
  2. Step 2: Convert to fraction form
    9,261,319.23/13,884,560.81 = 4,401,186.79/x
  3. Step 3: Cross multiply
    9,261,319.23x = 13,884,560.81 × 4,401,186.79
  4. Step 4: Simplify right side
    9,261,319.23x = 61,108,545,621,923.70
  5. Step 5: Solve for x
    x = 61,108,545,621,923.70/9,261,319.23
  6. Step 6: Final answer
    x = 6,598,254.97

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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.