Home / 3,529,900.48-5,294,850-2,110,362.88

Finding the Fourth Proportional to 3,529,900.48, 5,294,850 and 2,110,362.88

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Solution

The fourth proportional to 3,529,900.48, 5,294,850 and 2,110,362.88 is: 3,165,543.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,529,900.48 : 5,294,850 = 2,110,362.88 : x
  2. Step 2: Convert to fraction form
    3,529,900.48/5,294,850 = 2,110,362.88/x
  3. Step 3: Cross multiply
    3,529,900.48x = 5,294,850 × 2,110,362.88
  4. Step 4: Simplify right side
    3,529,900.48x = 11,174,054,895,168
  5. Step 5: Solve for x
    x = 11,174,054,895,168/3,529,900.48
  6. Step 6: Final answer
    x = 3,165,543.89

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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.