Home / 1,073,502.80-1,610,253.14-274,783.07

Finding the Fourth Proportional to 1,073,502.80, 1,610,253.14 and 274,783.07

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Solution

The fourth proportional to 1,073,502.80, 1,610,253.14 and 274,783.07 is: 412,174.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,502.80 : 1,610,253.14 = 274,783.07 : x
  2. Step 2: Convert to fraction form
    1,073,502.80/1,610,253.14 = 274,783.07/x
  3. Step 3: Cross multiply
    1,073,502.80x = 1,610,253.14 × 274,783.07
  4. Step 4: Simplify right side
    1,073,502.80x = 442,470,291,861.16
  5. Step 5: Solve for x
    x = 442,470,291,861.16/1,073,502.80
  6. Step 6: Final answer
    x = 412,174.33

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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.