Home / 9,451,130-13,042,625.01-5,376,749

Finding the Fourth Proportional to 9,451,130, 13,042,625.01 and 5,376,749

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Solution

The fourth proportional to 9,451,130, 13,042,625.01 and 5,376,749 is: 7,419,950.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,451,130 : 13,042,625.01 = 5,376,749 : x
  2. Step 2: Convert to fraction form
    9,451,130/13,042,625.01 = 5,376,749/x
  3. Step 3: Cross multiply
    9,451,130x = 13,042,625.01 × 5,376,749
  4. Step 4: Simplify right side
    9,451,130x = 70,126,920,979,892.49
  5. Step 5: Solve for x
    x = 70,126,920,979,892.49/9,451,130
  6. Step 6: Final answer
    x = 7,419,950.95

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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.