Home / 2,247,461.40-3,371,192.10-1,303,260.60

Finding the Fourth Proportional to 2,247,461.40, 3,371,192.10 and 1,303,260.60

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Solution

The fourth proportional to 2,247,461.40, 3,371,192.10 and 1,303,260.60 is: 1,954,890.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,461.40 : 3,371,192.10 = 1,303,260.60 : x
  2. Step 2: Convert to fraction form
    2,247,461.40/3,371,192.10 = 1,303,260.60/x
  3. Step 3: Cross multiply
    2,247,461.40x = 3,371,192.10 × 1,303,260.60
  4. Step 4: Simplify right side
    2,247,461.40x = 4,393,541,838,961.26
  5. Step 5: Solve for x
    x = 4,393,541,838,961.26/2,247,461.40
  6. Step 6: Final answer
    x = 1,954,890.90

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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.