Home / 4,020,505.66-6,030,759.78-1,461,245.44

Finding the Fourth Proportional to 4,020,505.66, 6,030,759.78 and 1,461,245.44

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Solution

The fourth proportional to 4,020,505.66, 6,030,759.78 and 1,461,245.44 is: 2,191,868.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,020,505.66 : 6,030,759.78 = 1,461,245.44 : x
  2. Step 2: Convert to fraction form
    4,020,505.66/6,030,759.78 = 1,461,245.44/x
  3. Step 3: Cross multiply
    4,020,505.66x = 6,030,759.78 × 1,461,245.44
  4. Step 4: Simplify right side
    4,020,505.66x = 8,812,420,228,260.40
  5. Step 5: Solve for x
    x = 8,812,420,228,260.40/4,020,505.66
  6. Step 6: Final answer
    x = 2,191,868.63

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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.