Home / 4,320,624.53-5,962,632.39-2,485,079.88

Finding the Fourth Proportional to 4,320,624.53, 5,962,632.39 and 2,485,079.88

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Solution

The fourth proportional to 4,320,624.53, 5,962,632.39 and 2,485,079.88 is: 3,429,508.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,320,624.53 : 5,962,632.39 = 2,485,079.88 : x
  2. Step 2: Convert to fraction form
    4,320,624.53/5,962,632.39 = 2,485,079.88/x
  3. Step 3: Cross multiply
    4,320,624.53x = 5,962,632.39 × 2,485,079.88
  4. Step 4: Simplify right side
    4,320,624.53x = 14,817,617,784,225.31
  5. Step 5: Solve for x
    x = 14,817,617,784,225.31/4,320,624.53
  6. Step 6: Final answer
    x = 3,429,508.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.