Home / 4,106,754.20-6,159,660.66-1,074,412.69

Finding the Fourth Proportional to 4,106,754.20, 6,159,660.66 and 1,074,412.69

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Solution

The fourth proportional to 4,106,754.20, 6,159,660.66 and 1,074,412.69 is: 1,611,495.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,106,754.20 : 6,159,660.66 = 1,074,412.69 : x
  2. Step 2: Convert to fraction form
    4,106,754.20/6,159,660.66 = 1,074,412.69/x
  3. Step 3: Cross multiply
    4,106,754.20x = 6,159,660.66 × 1,074,412.69
  4. Step 4: Simplify right side
    4,106,754.20x = 6,618,017,563,798.62
  5. Step 5: Solve for x
    x = 6,618,017,563,798.62/4,106,754.20
  6. Step 6: Final answer
    x = 1,611,495.90

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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.