Home / 4,743,243.63-7,114,839.93-1,149,008.76

Finding the Fourth Proportional to 4,743,243.63, 7,114,839.93 and 1,149,008.76

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Solution

The fourth proportional to 4,743,243.63, 7,114,839.93 and 1,149,008.76 is: 1,723,506.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,743,243.63 : 7,114,839.93 = 1,149,008.76 : x
  2. Step 2: Convert to fraction form
    4,743,243.63/7,114,839.93 = 1,149,008.76/x
  3. Step 3: Cross multiply
    4,743,243.63x = 7,114,839.93 × 1,149,008.76
  4. Step 4: Simplify right side
    4,743,243.63x = 8,175,013,405,567.79
  5. Step 5: Solve for x
    x = 8,175,013,405,567.79/4,743,243.63
  6. Step 6: Final answer
    x = 1,723,506.96

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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.