Home / 1,039,351.79-1,435,295.96-982,744.74

Finding the Fourth Proportional to 1,039,351.79, 1,435,295.96 and 982,744.74

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Solution

The fourth proportional to 1,039,351.79, 1,435,295.96 and 982,744.74 is: 1,357,124.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,351.79 : 1,435,295.96 = 982,744.74 : x
  2. Step 2: Convert to fraction form
    1,039,351.79/1,435,295.96 = 982,744.74/x
  3. Step 3: Cross multiply
    1,039,351.79x = 1,435,295.96 × 982,744.74
  4. Step 4: Simplify right side
    1,039,351.79x = 1,410,529,550,119.53
  5. Step 5: Solve for x
    x = 1,410,529,550,119.53/1,039,351.79
  6. Step 6: Final answer
    x = 1,357,124.29

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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.