Home / 3,468,468.28-5,200,337.72-1,759,315.86

Finding the Fourth Proportional to 3,468,468.28, 5,200,337.72 and 1,759,315.86

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Solution

The fourth proportional to 3,468,468.28, 5,200,337.72 and 1,759,315.86 is: 2,637,774.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,468,468.28 : 5,200,337.72 = 1,759,315.86 : x
  2. Step 2: Convert to fraction form
    3,468,468.28/5,200,337.72 = 1,759,315.86/x
  3. Step 3: Cross multiply
    3,468,468.28x = 5,200,337.72 × 1,759,315.86
  4. Step 4: Simplify right side
    3,468,468.28x = 9,149,036,628,152.24
  5. Step 5: Solve for x
    x = 9,149,036,628,152.24/3,468,468.28
  6. Step 6: Final answer
    x = 2,637,774.34

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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.