Home / 5,669,135.10-8,503,702.65-5,362,080.30

Finding the Fourth Proportional to 5,669,135.10, 8,503,702.65 and 5,362,080.30

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Solution

The fourth proportional to 5,669,135.10, 8,503,702.65 and 5,362,080.30 is: 8,043,120.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,669,135.10 : 8,503,702.65 = 5,362,080.30 : x
  2. Step 2: Convert to fraction form
    5,669,135.10/8,503,702.65 = 5,362,080.30/x
  3. Step 3: Cross multiply
    5,669,135.10x = 8,503,702.65 × 5,362,080.30
  4. Step 4: Simplify right side
    5,669,135.10x = 45,597,536,456,622.80
  5. Step 5: Solve for x
    x = 45,597,536,456,622.80/5,669,135.10
  6. Step 6: Final answer
    x = 8,043,120.45

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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.