Home / 3,581,328.69-5,373,859.27-1,586,318.13

Finding the Fourth Proportional to 3,581,328.69, 5,373,859.27 and 1,586,318.13

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Solution

The fourth proportional to 3,581,328.69, 5,373,859.27 and 1,586,318.13 is: 2,380,303.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,581,328.69 : 5,373,859.27 = 1,586,318.13 : x
  2. Step 2: Convert to fraction form
    3,581,328.69/5,373,859.27 = 1,586,318.13/x
  3. Step 3: Cross multiply
    3,581,328.69x = 5,373,859.27 × 1,586,318.13
  4. Step 4: Simplify right side
    3,581,328.69x = 8,524,650,357,234.47
  5. Step 5: Solve for x
    x = 8,524,650,357,234.47/3,581,328.69
  6. Step 6: Final answer
    x = 2,380,303.82

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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.