Home / 8,962,131.18-13,443,176.22-3,841,240.58

Finding the Fourth Proportional to 8,962,131.18, 13,443,176.22 and 3,841,240.58

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Solution

The fourth proportional to 8,962,131.18, 13,443,176.22 and 3,841,240.58 is: 5,761,852.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,962,131.18 : 13,443,176.22 = 3,841,240.58 : x
  2. Step 2: Convert to fraction form
    8,962,131.18/13,443,176.22 = 3,841,240.58/x
  3. Step 3: Cross multiply
    8,962,131.18x = 13,443,176.22 × 3,841,240.58
  4. Step 4: Simplify right side
    8,962,131.18x = 51,638,474,020,355.01
  5. Step 5: Solve for x
    x = 51,638,474,020,355.01/8,962,131.18
  6. Step 6: Final answer
    x = 5,761,852.06

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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.