Home / 1,039,960.08-1,435,055.84-598,448.96

Finding the Fourth Proportional to 1,039,960.08, 1,435,055.84 and 598,448.96

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Solution

The fourth proportional to 1,039,960.08, 1,435,055.84 and 598,448.96 is: 825,808.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,960.08 : 1,435,055.84 = 598,448.96 : x
  2. Step 2: Convert to fraction form
    1,039,960.08/1,435,055.84 = 598,448.96/x
  3. Step 3: Cross multiply
    1,039,960.08x = 1,435,055.84 × 598,448.96
  4. Step 4: Simplify right side
    1,039,960.08x = 858,807,674,989.93
  5. Step 5: Solve for x
    x = 858,807,674,989.93/1,039,960.08
  6. Step 6: Final answer
    x = 825,808.31

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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.