Home / 3,308,446.20-4,963,533.30-1,064,638.20

Finding the Fourth Proportional to 3,308,446.20, 4,963,533.30 and 1,064,638.20

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Solution

The fourth proportional to 3,308,446.20, 4,963,533.30 and 1,064,638.20 is: 1,597,235.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,308,446.20 : 4,963,533.30 = 1,064,638.20 : x
  2. Step 2: Convert to fraction form
    3,308,446.20/4,963,533.30 = 1,064,638.20/x
  3. Step 3: Cross multiply
    3,308,446.20x = 4,963,533.30 × 1,064,638.20
  4. Step 4: Simplify right side
    3,308,446.20x = 5,284,367,158,152.06
  5. Step 5: Solve for x
    x = 5,284,367,158,152.06/3,308,446.20
  6. Step 6: Final answer
    x = 1,597,235.33

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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.