Home / 8,303,090.98-12,454,562.36-2,623,315.09

Finding the Fourth Proportional to 8,303,090.98, 12,454,562.36 and 2,623,315.09

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Solution

The fourth proportional to 8,303,090.98, 12,454,562.36 and 2,623,315.09 is: 3,934,949.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,303,090.98 : 12,454,562.36 = 2,623,315.09 : x
  2. Step 2: Convert to fraction form
    8,303,090.98/12,454,562.36 = 2,623,315.09/x
  3. Step 3: Cross multiply
    8,303,090.98x = 12,454,562.36 × 2,623,315.09
  4. Step 4: Simplify right side
    8,303,090.98x = 32,672,241,378,334.01
  5. Step 5: Solve for x
    x = 32,672,241,378,334.01/8,303,090.98
  6. Step 6: Final answer
    x = 3,934,949.22

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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.