Home / 949,710.96-1,424,584.67-350,363.61

Finding the Fourth Proportional to 949,710.96, 1,424,584.67 and 350,363.61

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Solution

The fourth proportional to 949,710.96, 1,424,584.67 and 350,363.61 is: 525,552.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,710.96 : 1,424,584.67 = 350,363.61 : x
  2. Step 2: Convert to fraction form
    949,710.96/1,424,584.67 = 350,363.61/x
  3. Step 3: Cross multiply
    949,710.96x = 1,424,584.67 × 350,363.61
  4. Step 4: Simplify right side
    949,710.96x = 499,122,625,980.04
  5. Step 5: Solve for x
    x = 499,122,625,980.04/949,710.96
  6. Step 6: Final answer
    x = 525,552.14

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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.