Home / 2,103,089.08-3,154,633.66-505,652.22

Finding the Fourth Proportional to 2,103,089.08, 3,154,633.66 and 505,652.22

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Solution

The fourth proportional to 2,103,089.08, 3,154,633.66 and 505,652.22 is: 758,478.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,103,089.08 : 3,154,633.66 = 505,652.22 : x
  2. Step 2: Convert to fraction form
    2,103,089.08/3,154,633.66 = 505,652.22/x
  3. Step 3: Cross multiply
    2,103,089.08x = 3,154,633.66 × 505,652.22
  4. Step 4: Simplify right side
    2,103,089.08x = 1,595,147,513,465.73
  5. Step 5: Solve for x
    x = 1,595,147,513,465.73/2,103,089.08
  6. Step 6: Final answer
    x = 758,478.34

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Double scale
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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.