Home / 3,438,283.52-5,158,047.87-1,132,899.80

Finding the Fourth Proportional to 3,438,283.52, 5,158,047.87 and 1,132,899.80

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Solution

The fourth proportional to 3,438,283.52, 5,158,047.87 and 1,132,899.80 is: 1,699,554.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,438,283.52 : 5,158,047.87 = 1,132,899.80 : x
  2. Step 2: Convert to fraction form
    3,438,283.52/5,158,047.87 = 1,132,899.80/x
  3. Step 3: Cross multiply
    3,438,283.52x = 5,158,047.87 × 1,132,899.80
  4. Step 4: Simplify right side
    3,438,283.52x = 5,843,551,400,313.43
  5. Step 5: Solve for x
    x = 5,843,551,400,313.43/3,438,283.52
  6. Step 6: Final answer
    x = 1,699,554.84

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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.