Home / 2,323,509-3,484,438.74-681,728.04

Finding the Fourth Proportional to 2,323,509, 3,484,438.74 and 681,728.04

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Solution

The fourth proportional to 2,323,509, 3,484,438.74 and 681,728.04 is: 1,022,350.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,323,509 : 3,484,438.74 = 681,728.04 : x
  2. Step 2: Convert to fraction form
    2,323,509/3,484,438.74 = 681,728.04/x
  3. Step 3: Cross multiply
    2,323,509x = 3,484,438.74 × 681,728.04
  4. Step 4: Simplify right side
    2,323,509x = 2,375,439,592,720.27
  5. Step 5: Solve for x
    x = 2,375,439,592,720.27/2,323,509
  6. Step 6: Final answer
    x = 1,022,350.07

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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.