Home / 3,498,701.08-5,250,416.25-1,224,245.18

Finding the Fourth Proportional to 3,498,701.08, 5,250,416.25 and 1,224,245.18

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Solution

The fourth proportional to 3,498,701.08, 5,250,416.25 and 1,224,245.18 is: 1,837,195.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,498,701.08 : 5,250,416.25 = 1,224,245.18 : x
  2. Step 2: Convert to fraction form
    3,498,701.08/5,250,416.25 = 1,224,245.18/x
  3. Step 3: Cross multiply
    3,498,701.08x = 5,250,416.25 × 1,224,245.18
  4. Step 4: Simplify right side
    3,498,701.08x = 6,427,796,812,156.27
  5. Step 5: Solve for x
    x = 6,427,796,812,156.27/3,498,701.08
  6. Step 6: Final answer
    x = 1,837,195.19

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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.