Home / 1,082,218.08-1,493,462.70-598,803.60

Finding the Fourth Proportional to 1,082,218.08, 1,493,462.70 and 598,803.60

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Solution

The fourth proportional to 1,082,218.08, 1,493,462.70 and 598,803.60 is: 826,349.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,218.08 : 1,493,462.70 = 598,803.60 : x
  2. Step 2: Convert to fraction form
    1,082,218.08/1,493,462.70 = 598,803.60/x
  3. Step 3: Cross multiply
    1,082,218.08x = 1,493,462.70 × 598,803.60
  4. Step 4: Simplify right side
    1,082,218.08x = 894,290,841,225.72
  5. Step 5: Solve for x
    x = 894,290,841,225.72/1,082,218.08
  6. Step 6: Final answer
    x = 826,349.94

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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.