Home / 4,530,231.48-6,796,523.34-1,690,365

Finding the Fourth Proportional to 4,530,231.48, 6,796,523.34 and 1,690,365

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Solution

The fourth proportional to 4,530,231.48, 6,796,523.34 and 1,690,365 is: 2,535,986.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,530,231.48 : 6,796,523.34 = 1,690,365 : x
  2. Step 2: Convert to fraction form
    4,530,231.48/6,796,523.34 = 1,690,365/x
  3. Step 3: Cross multiply
    4,530,231.48x = 6,796,523.34 × 1,690,365
  4. Step 4: Simplify right side
    4,530,231.48x = 11,488,605,175,619.10
  5. Step 5: Solve for x
    x = 11,488,605,175,619.10/4,530,231.48
  6. Step 6: Final answer
    x = 2,535,986.35

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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.