Home / 9,561,881.34-13,195,011.30-5,210,874.24

Finding the Fourth Proportional to 9,561,881.34, 13,195,011.30 and 5,210,874.24

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Solution

The fourth proportional to 9,561,881.34, 13,195,011.30 and 5,210,874.24 is: 7,190,796.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,561,881.34 : 13,195,011.30 = 5,210,874.24 : x
  2. Step 2: Convert to fraction form
    9,561,881.34/13,195,011.30 = 5,210,874.24/x
  3. Step 3: Cross multiply
    9,561,881.34x = 13,195,011.30 × 5,210,874.24
  4. Step 4: Simplify right side
    9,561,881.34x = 68,757,544,479,678.92
  5. Step 5: Solve for x
    x = 68,757,544,479,678.92/9,561,881.34
  6. Step 6: Final answer
    x = 7,190,796.67

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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.