Home / 1,039,496.75-1,434,490.35-580,617.84

Finding the Fourth Proportional to 1,039,496.75, 1,434,490.35 and 580,617.84

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Solution

The fourth proportional to 1,039,496.75, 1,434,490.35 and 580,617.84 is: 801,244.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,496.75 : 1,434,490.35 = 580,617.84 : x
  2. Step 2: Convert to fraction form
    1,039,496.75/1,434,490.35 = 580,617.84/x
  3. Step 3: Cross multiply
    1,039,496.75x = 1,434,490.35 × 580,617.84
  4. Step 4: Simplify right side
    1,039,496.75x = 832,890,688,517.84
  5. Step 5: Solve for x
    x = 832,890,688,517.84/1,039,496.75
  6. Step 6: Final answer
    x = 801,244.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.