Home / 906,059.43-1,359,097.16-274,973.13

Finding the Fourth Proportional to 906,059.43, 1,359,097.16 and 274,973.13

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Solution

The fourth proportional to 906,059.43, 1,359,097.16 and 274,973.13 is: 412,462.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,059.43 : 1,359,097.16 = 274,973.13 : x
  2. Step 2: Convert to fraction form
    906,059.43/1,359,097.16 = 274,973.13/x
  3. Step 3: Cross multiply
    906,059.43x = 1,359,097.16 × 274,973.13
  4. Step 4: Simplify right side
    906,059.43x = 373,715,198,684.45
  5. Step 5: Solve for x
    x = 373,715,198,684.45/906,059.43
  6. Step 6: Final answer
    x = 412,462.13

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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.