Home / 10,344,941.45-14,276,462.07-5,761,262.82

Finding the Fourth Proportional to 10,344,941.45, 14,276,462.07 and 5,761,262.82

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Solution

The fourth proportional to 10,344,941.45, 14,276,462.07 and 5,761,262.82 is: 7,950,789.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,344,941.45 : 14,276,462.07 = 5,761,262.82 : x
  2. Step 2: Convert to fraction form
    10,344,941.45/14,276,462.07 = 5,761,262.82/x
  3. Step 3: Cross multiply
    10,344,941.45x = 14,276,462.07 × 5,761,262.82
  4. Step 4: Simplify right side
    10,344,941.45x = 82,250,450,125,031.25
  5. Step 5: Solve for x
    x = 82,250,450,125,031.25/10,344,941.45
  6. Step 6: Final answer
    x = 7,950,789.34

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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.