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Finding the Fourth Proportional to 500,849.26, 750,027.60 and 350,385.22

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Solution

The fourth proportional to 500,849.26, 750,027.60 and 350,385.22 is: 524,705.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    500,849.26 : 750,027.60 = 350,385.22 : x
  2. Step 2: Convert to fraction form
    500,849.26/750,027.60 = 350,385.22/x
  3. Step 3: Cross multiply
    500,849.26x = 750,027.60 × 350,385.22
  4. Step 4: Simplify right side
    500,849.26x = 262,798,585,632.07
  5. Step 5: Solve for x
    x = 262,798,585,632.07/500,849.26
  6. Step 6: Final answer
    x = 524,705.95

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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.