Home / 1,073,387.52-1,610,136.48-274,676.16

Finding the Fourth Proportional to 1,073,387.52, 1,610,136.48 and 274,676.16

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Solution

The fourth proportional to 1,073,387.52, 1,610,136.48 and 274,676.16 is: 412,028.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,387.52 : 1,610,136.48 = 274,676.16 : x
  2. Step 2: Convert to fraction form
    1,073,387.52/1,610,136.48 = 274,676.16/x
  3. Step 3: Cross multiply
    1,073,387.52x = 1,610,136.48 × 274,676.16
  4. Step 4: Simplify right side
    1,073,387.52x = 442,266,105,402.32
  5. Step 5: Solve for x
    x = 442,266,105,402.32/1,073,387.52
  6. Step 6: Final answer
    x = 412,028.37

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1.5x scale

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.