Home / 11,822,802.40-17,734,203.60-3,303,125.20

Finding the Fourth Proportional to 11,822,802.40, 17,734,203.60 and 3,303,125.20

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Solution

The fourth proportional to 11,822,802.40, 17,734,203.60 and 3,303,125.20 is: 4,954,687.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,822,802.40 : 17,734,203.60 = 3,303,125.20 : x
  2. Step 2: Convert to fraction form
    11,822,802.40/17,734,203.60 = 3,303,125.20/x
  3. Step 3: Cross multiply
    11,822,802.40x = 17,734,203.60 × 3,303,125.20
  4. Step 4: Simplify right side
    11,822,802.40x = 58,578,294,813,090.73
  5. Step 5: Solve for x
    x = 58,578,294,813,090.73/11,822,802.40
  6. Step 6: Final answer
    x = 4,954,687.80

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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.