Home / 4,100,631.20-6,150,946.80-1,404,060.20

Finding the Fourth Proportional to 4,100,631.20, 6,150,946.80 and 1,404,060.20

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Solution

The fourth proportional to 4,100,631.20, 6,150,946.80 and 1,404,060.20 is: 2,106,090.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,100,631.20 : 6,150,946.80 = 1,404,060.20 : x
  2. Step 2: Convert to fraction form
    4,100,631.20/6,150,946.80 = 1,404,060.20/x
  3. Step 3: Cross multiply
    4,100,631.20x = 6,150,946.80 × 1,404,060.20
  4. Step 4: Simplify right side
    4,100,631.20x = 8,636,299,594,197.36
  5. Step 5: Solve for x
    x = 8,636,299,594,197.36/4,100,631.20
  6. Step 6: Final answer
    x = 2,106,090.30

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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.