Home / 883,350.94-1,325,150.34-434,089.50

Finding the Fourth Proportional to 883,350.94, 1,325,150.34 and 434,089.50

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Solution

The fourth proportional to 883,350.94, 1,325,150.34 and 434,089.50 is: 651,195.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,350.94 : 1,325,150.34 = 434,089.50 : x
  2. Step 2: Convert to fraction form
    883,350.94/1,325,150.34 = 434,089.50/x
  3. Step 3: Cross multiply
    883,350.94x = 1,325,150.34 × 434,089.50
  4. Step 4: Simplify right side
    883,350.94x = 575,233,848,515.43
  5. Step 5: Solve for x
    x = 575,233,848,515.43/883,350.94
  6. Step 6: Final answer
    x = 651,195.15

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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.