Home / 10,416,379.47-15,624,452.57-3,683,218.83

Finding the Fourth Proportional to 10,416,379.47, 15,624,452.57 and 3,683,218.83

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Solution

The fourth proportional to 10,416,379.47, 15,624,452.57 and 3,683,218.83 is: 5,524,787.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,416,379.47 : 15,624,452.57 = 3,683,218.83 : x
  2. Step 2: Convert to fraction form
    10,416,379.47/15,624,452.57 = 3,683,218.83/x
  3. Step 3: Cross multiply
    10,416,379.47x = 15,624,452.57 × 3,683,218.83
  4. Step 4: Simplify right side
    10,416,379.47x = 57,548,277,895,849.80
  5. Step 5: Solve for x
    x = 57,548,277,895,849.80/10,416,379.47
  6. Step 6: Final answer
    x = 5,524,787.00

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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.